20799917424

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 720

約数和(自身を含む): 75638908800

約数和(自身を除く): 54838991376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 48, 52, 54, 57, 66, 72, 76, 78, 81, 88, 99, 104, 108, 114, 117, 121, 132, 143, 144, 152, 156, 162, 171, 176, 179, 198, 208, 209, 216, 228, 234, 242, 243, 247, 264, 286, 297, 304, 312, 324, 342, 351, 358, 363, 396, 418, 429, 432, 456, 468, 484, 486, 494, 513, 528, 537, 572, 594, 624, 627, 648, 684, 702, 716, 726, 741, 792, 836, 858, 891, 912, 936, 968, 972, 988, 1026, 1053, 1074, 1089, 1144, 1188, 1254, 1287, 1296, 1368, 1404, 1432, 1452, 1482, 1539, 1573, 1584, 1611, 1672, 1716, 1782, 1872, 1881, 1936, 1944, 1969, 1976, 2052, 2106, 2148, 2178, 2223, 2288, 2299, 2327, 2376, 2508, 2574, 2673, 2717, 2736, 2808, 2864, 2904, 2964, 3078, 3146, 3159, 3222, 3267, 3344, 3401, 3432, 3564, 3762, 3861, 3888, 3938, 3952, 4104, 4212, 4296, 4356, 4446, 4598, 4617, 4654, 4719, 4752, 4833, 5016, 5148, 5346, 5434, 5616, 5643, 5808, 5907, 5928, 6156, 6292, 6318, 6444, 6534, 6669, 6802, 6864, 6897, 6981, 7128, 7524, 7722, 7876, 8151, 8208, 8424, 8592, 8712, 8892, 9196, 9234, 9308, 9438, 9666, 9801, 10032, 10203, 10296, 10692, 10868, 11286, 11583, 11814, 11856, 12312, 12584, 12636, 12888, 13068, 13338, 13604, 13794, 13962, 14157, 14256, 14499, 15048, 15444, 15752, 16302, 16848, 16929, 17424, 17721, 17784, 18392, 18468, 18616, 18876, 19332, 19602, 20007, 20406, 20592, 20691, 20943, 21384, 21659, 21736, 22572, 23166, 23628, 24453, 24624, 25168, 25272, 25597, 25776, 26136, 26676, 27208, 27588, 27924, 28314, 28998, 29403, 29887, 30096, 30609, 30888, 31504, 32604, 33858, 34749, 35442, 35568, 36784, 36936, 37232, 37411, 37752, 38664, 39204, 40014, 40812, 41382, 41886, 42471, 42768, 43318, 43472, 43497, 44213, 45144, 46332, 47256, 48906, 50544, 50787, 51194, 52272, 53163, 53352, 54416, 55176, 55848, 56628, 57996, 58806, 59774, 60021, 61218, 61776, 62073, 62829, 64977, 65208, 67716, 69498, 70884, 73359, 73872, 74822, 75504, 76791, 77328, 78408, 80028, 81624, 82764, 83772, 84942, 86636, 86994, 88426, 89661, 90288, 91827, 92664, 94512, 97812, 101574, 102388, 106326, 106704, 110352, 111696, 112233, 113256, 115992, 117612, 119548, 120042, 122436, 124146, 125658, 127413, 129954, 130416, 132639, 135432, 138996, 141768, 146718, 149644, 153582, 156816, 159489, 160056, 163248, 165528, 167544, 169884, 173272, 173988, 176852, 179322, 183654, 185328, 186219, 188487, 194931, 195624, 203148, 204776, 212652, 220077, 224466, 226512, 230373, 231984, 235224, 239096, 240084, 244872, 248292, 251316, 254826, 259908, 265278, 268983, 270864, 275481, 277992, 281567, 283536, 293436, 299288, 307164, 318978, 320112, 331056, 335088, 336699, 339768, 346544, 347976, 353704, 358644, 367308, 372438, 376974, 382239, 389862, 391248, 397917, 406296, 409552, 411521, 425304, 440154, 448932, 460746, 470448, 478192, 478467, 480168, 486343, 489744, 496584, 502632, 509652, 519816, 530556, 537966, 550962, 555984, 558657, 563134, 565461, 584793, 586872, 598576, 614328, 637956, 660231, 673398, 679536, 691119, 695952, 707408, 717288, 734616, 744876, 753948, 764478, 779724, 795834, 806949, 812592, 823042, 826443, 844701, 850608, 880308, 897864, 921492, 956934, 960336, 972686, 993168, 1005264, 1010097, 1019304, 1039632, 1061112, 1075932, 1101924, 1117314, 1126268, 1130922, 1169586, 1173744, 1193751, 1228656, 1234563, 1275912, 1320462, 1346796, 1382238, 1434576, 1459029, 1469232, 1489752, 1507896, 1528956, 1559448, 1591668, 1613898, 1646084, 1652886, 1689402, 1754379, 1760616, 1795728, 1842984, 1913868, 1945372, 2020194, 2038608, 2073357, 2122224, 2151864, 2203848, 2234628, 2252536, 2261844, 2339172, 2387502, 2420847, 2469126, 2534103, 2551824, 2640924, 2693592, 2764476, 2918058, 2979504, 3015792, 3030291, 3057912, 3118896, 3183336, 3227796, 3292168, 3305772, 3378804, 3508758, 3521232, 3581253, 3685968, 3703689, 3827736, 3890744, 4040388, 4146714, 4303728, 4377087, 4407696, 4469256, 4505072, 4523688, 4678344, 4775004, 4841694, 4938252, 5068206, 5263137, 5281848, 5349773, 5387184, 5528952, 5836116, 6060582, 6115824, 6220071, 6366672, 6455592, 6584336, 6611544, 6757608, 7017516, 7162506, 7262541, 7407378, 7602309, 7655472, 7781488, 8080776, 8293428, 8754174, 8938512, 9047376, 9090873, 9356688, 9550008, 9683388, 9876504, 10136412, 10526274, 10563696, 10699546, 10743759, 11057904, 11111067, 11672232, 12121164, 12440142, 12911184, 13131261, 13223088, 13515216, 14035032, 14325012, 14525082, 14814756, 15204618, 16049319, 16161552, 16586856, 17508348, 18181746, 19100016, 19366776, 19753008, 20272824, 21052548, 21399092, 21487518, 22222134, 22806927, 23344464, 24242328, 24880284, 26262522, 28070064, 28650024, 29050164, 29629512, 30409236, 32098638, 33173712, 33333201, 35016696, 36363492, 38733552, 39393783, 40545648, 42105096, 42798184, 42975036, 44444268, 45613854, 48147957, 48484656, 49760568, 52525044, 57300048, 58100328, 59259024, 60818472, 64197276, 66666402, 68420781, 70033392, 72726984, 78787566, 84210192, 85596368, 85950072, 88888536, 91227708, 96295914, 99521136, 99999603, 105050088, 116200656, 118181349, 121636944, 128394552, 133332804, 136841562, 144443871, 145453968, 157575132, 171900144, 177777072, 182455416, 192591828, 199999206, 210100176, 236362698, 256789104, 266665608, 273683124, 288887742, 315150264, 364910832, 385183656, 399998412, 433331613, 472725396, 533331216, 547366248, 577775484, 630300528, 770367312, 799996824, 866663226, 945450792, 1094732496, 1155550968, 1299994839, 1599993648, 1733326452, 1890901584, 2311101936, 2599989678, 3466652904, 5199979356, 6933305808, 10399958712, 20799917424]

約数ペア:

[(1, 20799917424), (2, 10399958712), (3, 6933305808), (4, 5199979356), (6, 3466652904), (8, 2599989678), (9, 2311101936), (11, 1890901584), (12, 1733326452), (13, 1599993648), (16, 1299994839), (18, 1155550968), (19, 1094732496), (22, 945450792), (24, 866663226), (26, 799996824), (27, 770367312), (33, 630300528), (36, 577775484), (38, 547366248), (39, 533331216), (44, 472725396), (48, 433331613), (52, 399998412), (54, 385183656), (57, 364910832), (66, 315150264), (72, 288887742), (76, 273683124), (78, 266665608), (81, 256789104), (88, 236362698), (99, 210100176), (104, 199999206), (108, 192591828), (114, 182455416), (117, 177777072), (121, 171900144), (132, 157575132), (143, 145453968), (144, 144443871), (152, 136841562), (156, 133332804), (162, 128394552), (171, 121636944), (176, 118181349), (179, 116200656), (198, 105050088), (208, 99999603), (209, 99521136), (216, 96295914), (228, 91227708), (234, 88888536), (242, 85950072), (243, 85596368), (247, 84210192), (264, 78787566), (286, 72726984), (297, 70033392), (304, 68420781), (312, 66666402), (324, 64197276), (342, 60818472), (351, 59259024), (358, 58100328), (363, 57300048), (396, 52525044), (418, 49760568), (429, 48484656), (432, 48147957), (456, 45613854), (468, 44444268), (484, 42975036), (486, 42798184), (494, 42105096), (513, 40545648), (528, 39393783), (537, 38733552), (572, 36363492), (594, 35016696), (624, 33333201), (627, 33173712), (648, 32098638), (684, 30409236), (702, 29629512), (716, 29050164), (726, 28650024), (741, 28070064), (792, 26262522), (836, 24880284), (858, 24242328), (891, 23344464), (912, 22806927), (936, 22222134), (968, 21487518), (972, 21399092), (988, 21052548), (1026, 20272824), (1053, 19753008), (1074, 19366776), (1089, 19100016), (1144, 18181746), (1188, 17508348), (1254, 16586856), (1287, 16161552), (1296, 16049319), (1368, 15204618), (1404, 14814756), (1432, 14525082), (1452, 14325012), (1482, 14035032), (1539, 13515216), (1573, 13223088), (1584, 13131261), (1611, 12911184), (1672, 12440142), (1716, 12121164), (1782, 11672232), (1872, 11111067), (1881, 11057904), (1936, 10743759), (1944, 10699546), (1969, 10563696), (1976, 10526274), (2052, 10136412), (2106, 9876504), (2148, 9683388), (2178, 9550008), (2223, 9356688), (2288, 9090873), (2299, 9047376), (2327, 8938512), (2376, 8754174), (2508, 8293428), (2574, 8080776), (2673, 7781488), (2717, 7655472), (2736, 7602309), (2808, 7407378), (2864, 7262541), (2904, 7162506), (2964, 7017516), (3078, 6757608), (3146, 6611544), (3159, 6584336), (3222, 6455592), (3267, 6366672), (3344, 6220071), (3401, 6115824), (3432, 6060582), (3564, 5836116), (3762, 5528952), (3861, 5387184), (3888, 5349773), (3938, 5281848), (3952, 5263137), (4104, 5068206), (4212, 4938252), (4296, 4841694), (4356, 4775004), (4446, 4678344), (4598, 4523688), (4617, 4505072), (4654, 4469256), (4719, 4407696), (4752, 4377087), (4833, 4303728), (5016, 4146714), (5148, 4040388), (5346, 3890744), (5434, 3827736), (5616, 3703689), (5643, 3685968), (5808, 3581253), (5907, 3521232), (5928, 3508758), (6156, 3378804), (6292, 3305772), (6318, 3292168), (6444, 3227796), (6534, 3183336), (6669, 3118896), (6802, 3057912), (6864, 3030291), (6897, 3015792), (6981, 2979504), (7128, 2918058), (7524, 2764476), (7722, 2693592), (7876, 2640924), (8151, 2551824), (8208, 2534103), (8424, 2469126), (8592, 2420847), (8712, 2387502), (8892, 2339172), (9196, 2261844), (9234, 2252536), (9308, 2234628), (9438, 2203848), (9666, 2151864), (9801, 2122224), (10032, 2073357), (10203, 2038608), (10296, 2020194), (10692, 1945372), (10868, 1913868), (11286, 1842984), (11583, 1795728), (11814, 1760616), (11856, 1754379), (12312, 1689402), (12584, 1652886), (12636, 1646084), (12888, 1613898), (13068, 1591668), (13338, 1559448), (13604, 1528956), (13794, 1507896), (13962, 1489752), (14157, 1469232), (14256, 1459029), (14499, 1434576), (15048, 1382238), (15444, 1346796), (15752, 1320462), (16302, 1275912), (16848, 1234563), (16929, 1228656), (17424, 1193751), (17721, 1173744), (17784, 1169586), (18392, 1130922), (18468, 1126268), (18616, 1117314), (18876, 1101924), (19332, 1075932), (19602, 1061112), (20007, 1039632), (20406, 1019304), (20592, 1010097), (20691, 1005264), (20943, 993168), (21384, 972686), (21659, 960336), (21736, 956934), (22572, 921492), (23166, 897864), (23628, 880308), (24453, 850608), (24624, 844701), (25168, 826443), (25272, 823042), (25597, 812592), (25776, 806949), (26136, 795834), (26676, 779724), (27208, 764478), (27588, 753948), (27924, 744876), (28314, 734616), (28998, 717288), (29403, 707408), (29887, 695952), (30096, 691119), (30609, 679536), (30888, 673398), (31504, 660231), (32604, 637956), (33858, 614328), (34749, 598576), (35442, 586872), (35568, 584793), (36784, 565461), (36936, 563134), (37232, 558657), (37411, 555984), (37752, 550962), (38664, 537966), (39204, 530556), (40014, 519816), (40812, 509652), (41382, 502632), (41886, 496584), (42471, 489744), (42768, 486343), (43318, 480168), (43472, 478467), (43497, 478192), (44213, 470448), (45144, 460746), (46332, 448932), (47256, 440154), (48906, 425304), (50544, 411521), (50787, 409552), (51194, 406296), (52272, 397917), (53163, 391248), (53352, 389862), (54416, 382239), (55176, 376974), (55848, 372438), (56628, 367308), (57996, 358644), (58806, 353704), (59774, 347976), (60021, 346544), (61218, 339768), (61776, 336699), (62073, 335088), (62829, 331056), (64977, 320112), (65208, 318978), (67716, 307164), (69498, 299288), (70884, 293436), (73359, 283536), (73872, 281567), (74822, 277992), (75504, 275481), (76791, 270864), (77328, 268983), (78408, 265278), (80028, 259908), (81624, 254826), (82764, 251316), (83772, 248292), (84942, 244872), (86636, 240084), (86994, 239096), (88426, 235224), (89661, 231984), (90288, 230373), (91827, 226512), (92664, 224466), (94512, 220077), (97812, 212652), (101574, 204776), (102388, 203148), (106326, 195624), (106704, 194931), (110352, 188487), (111696, 186219), (112233, 185328), (113256, 183654), (115992, 179322), (117612, 176852), (119548, 173988), (120042, 173272), (122436, 169884), (124146, 167544), (125658, 165528), (127413, 163248), (129954, 160056), (130416, 159489), (132639, 156816), (135432, 153582), (138996, 149644), (141768, 146718)]