20491872912

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 480

約数和(自身を含む): 71652556800

約数和(自身を除く): 51160683888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 47, 48, 49, 54, 56, 63, 72, 84, 86, 94, 98, 108, 112, 126, 129, 141, 144, 147, 168, 172, 188, 189, 196, 216, 252, 258, 282, 294, 301, 329, 336, 344, 376, 378, 387, 392, 423, 432, 441, 479, 504, 516, 564, 588, 602, 658, 688, 752, 756, 774, 784, 846, 882, 903, 958, 987, 1008, 1032, 1128, 1161, 1176, 1204, 1269, 1316, 1323, 1437, 1512, 1548, 1692, 1764, 1806, 1916, 1974, 2021, 2064, 2107, 2256, 2303, 2322, 2352, 2408, 2538, 2632, 2646, 2709, 2874, 2961, 3024, 3096, 3353, 3384, 3528, 3612, 3832, 3948, 4042, 4214, 4311, 4606, 4644, 4816, 5076, 5264, 5292, 5418, 5748, 5922, 6063, 6192, 6321, 6706, 6768, 6909, 7056, 7224, 7664, 7896, 8084, 8127, 8428, 8622, 8883, 9212, 9288, 10059, 10152, 10584, 10836, 11496, 11844, 12126, 12642, 12933, 13412, 13818, 14147, 14448, 15792, 16168, 16254, 16856, 17244, 17766, 18189, 18424, 18576, 18963, 20118, 20304, 20597, 20727, 21168, 21672, 22513, 22992, 23471, 23688, 24252, 25284, 25866, 26824, 27636, 28294, 30177, 32336, 32508, 33712, 34488, 35532, 36378, 36848, 37926, 40236, 41194, 41454, 42441, 43344, 45026, 46942, 47376, 48504, 50568, 51732, 53648, 54567, 55272, 56588, 56889, 60354, 61791, 62181, 65016, 67539, 68976, 70413, 71064, 72756, 75852, 80472, 82388, 82908, 84882, 90052, 90531, 93884, 97008, 99029, 101136, 103464, 109134, 110544, 113176, 113778, 120708, 123582, 124362, 127323, 130032, 135078, 140826, 142128, 144179, 145512, 151704, 157591, 160944, 164776, 165816, 169764, 180104, 181062, 185373, 187768, 198058, 202617, 206928, 211239, 218268, 226352, 227556, 241416, 247164, 248724, 254646, 270156, 281652, 288358, 291024, 297087, 303408, 315182, 329552, 331632, 339528, 360208, 362124, 370746, 375536, 381969, 396116, 405234, 422478, 432537, 436536, 455112, 472773, 482832, 494328, 497448, 509292, 540312, 556119, 563304, 576716, 594174, 607851, 630364, 633717, 679056, 724248, 741492, 763938, 792232, 810468, 844956, 865074, 873072, 891261, 910224, 945546, 968059, 988656, 994896, 1009253, 1018584, 1080624, 1103137, 1112238, 1126608, 1153432, 1188348, 1215702, 1260728, 1267434, 1297611, 1418319, 1448496, 1482984, 1527876, 1584464, 1620936, 1689912, 1730148, 1782522, 1891092, 1936118, 2018506, 2037168, 2206274, 2224476, 2306864, 2376696, 2431404, 2521456, 2534868, 2595222, 2673783, 2836638, 2904177, 2965968, 3027759, 3055752, 3241872, 3309411, 3379824, 3460296, 3565044, 3782184, 3872236, 3892833, 4037012, 4254957, 4412548, 4448952, 4753392, 4862808, 5069736, 5190444, 5347566, 5673276, 5808354, 6055518, 6111504, 6618822, 6776413, 6920592, 7130088, 7564368, 7744472, 7785666, 8074024, 8509914, 8712531, 8825096, 8897904, 9083277, 9725616, 9928233, 10139472, 10380888, 10695132, 11346552, 11616708, 12111036, 13237644, 13552826, 14260176, 15488944, 15571332, 16148048, 17019828, 17425062, 17650192, 18166554, 19856466, 20329239, 20761776, 21390264, 22693104, 23233416, 24222072, 26137593, 26475288, 27105652, 27249831, 29784699, 31142664, 34039656, 34850124, 36333108, 39712932, 40658478, 42780528, 46466832, 47434891, 48444144, 52275186, 52950576, 54211304, 54499662, 59569398, 60987717, 62285328, 68079312, 69700248, 72666216, 79425864, 81316956, 94869782, 104550372, 108422608, 108999324, 119138796, 121975434, 139400496, 142304673, 145332432, 158851728, 162633912, 182963151, 189739564, 209100744, 217998648, 238277592, 243950868, 284609346, 325267824, 365926302, 379479128, 418201488, 426914019, 435997296, 476555184, 487901736, 569218692, 731852604, 758958256, 853828038, 975803472, 1138437384, 1280742057, 1463705208, 1707656076, 2276874768, 2561484114, 2927410416, 3415312152, 5122968228, 6830624304, 10245936456, 20491872912]

約数ペア:

[(1, 20491872912), (2, 10245936456), (3, 6830624304), (4, 5122968228), (6, 3415312152), (7, 2927410416), (8, 2561484114), (9, 2276874768), (12, 1707656076), (14, 1463705208), (16, 1280742057), (18, 1138437384), (21, 975803472), (24, 853828038), (27, 758958256), (28, 731852604), (36, 569218692), (42, 487901736), (43, 476555184), (47, 435997296), (48, 426914019), (49, 418201488), (54, 379479128), (56, 365926302), (63, 325267824), (72, 284609346), (84, 243950868), (86, 238277592), (94, 217998648), (98, 209100744), (108, 189739564), (112, 182963151), (126, 162633912), (129, 158851728), (141, 145332432), (144, 142304673), (147, 139400496), (168, 121975434), (172, 119138796), (188, 108999324), (189, 108422608), (196, 104550372), (216, 94869782), (252, 81316956), (258, 79425864), (282, 72666216), (294, 69700248), (301, 68079312), (329, 62285328), (336, 60987717), (344, 59569398), (376, 54499662), (378, 54211304), (387, 52950576), (392, 52275186), (423, 48444144), (432, 47434891), (441, 46466832), (479, 42780528), (504, 40658478), (516, 39712932), (564, 36333108), (588, 34850124), (602, 34039656), (658, 31142664), (688, 29784699), (752, 27249831), (756, 27105652), (774, 26475288), (784, 26137593), (846, 24222072), (882, 23233416), (903, 22693104), (958, 21390264), (987, 20761776), (1008, 20329239), (1032, 19856466), (1128, 18166554), (1161, 17650192), (1176, 17425062), (1204, 17019828), (1269, 16148048), (1316, 15571332), (1323, 15488944), (1437, 14260176), (1512, 13552826), (1548, 13237644), (1692, 12111036), (1764, 11616708), (1806, 11346552), (1916, 10695132), (1974, 10380888), (2021, 10139472), (2064, 9928233), (2107, 9725616), (2256, 9083277), (2303, 8897904), (2322, 8825096), (2352, 8712531), (2408, 8509914), (2538, 8074024), (2632, 7785666), (2646, 7744472), (2709, 7564368), (2874, 7130088), (2961, 6920592), (3024, 6776413), (3096, 6618822), (3353, 6111504), (3384, 6055518), (3528, 5808354), (3612, 5673276), (3832, 5347566), (3948, 5190444), (4042, 5069736), (4214, 4862808), (4311, 4753392), (4606, 4448952), (4644, 4412548), (4816, 4254957), (5076, 4037012), (5264, 3892833), (5292, 3872236), (5418, 3782184), (5748, 3565044), (5922, 3460296), (6063, 3379824), (6192, 3309411), (6321, 3241872), (6706, 3055752), (6768, 3027759), (6909, 2965968), (7056, 2904177), (7224, 2836638), (7664, 2673783), (7896, 2595222), (8084, 2534868), (8127, 2521456), (8428, 2431404), (8622, 2376696), (8883, 2306864), (9212, 2224476), (9288, 2206274), (10059, 2037168), (10152, 2018506), (10584, 1936118), (10836, 1891092), (11496, 1782522), (11844, 1730148), (12126, 1689912), (12642, 1620936), (12933, 1584464), (13412, 1527876), (13818, 1482984), (14147, 1448496), (14448, 1418319), (15792, 1297611), (16168, 1267434), (16254, 1260728), (16856, 1215702), (17244, 1188348), (17766, 1153432), (18189, 1126608), (18424, 1112238), (18576, 1103137), (18963, 1080624), (20118, 1018584), (20304, 1009253), (20597, 994896), (20727, 988656), (21168, 968059), (21672, 945546), (22513, 910224), (22992, 891261), (23471, 873072), (23688, 865074), (24252, 844956), (25284, 810468), (25866, 792232), (26824, 763938), (27636, 741492), (28294, 724248), (30177, 679056), (32336, 633717), (32508, 630364), (33712, 607851), (34488, 594174), (35532, 576716), (36378, 563304), (36848, 556119), (37926, 540312), (40236, 509292), (41194, 497448), (41454, 494328), (42441, 482832), (43344, 472773), (45026, 455112), (46942, 436536), (47376, 432537), (48504, 422478), (50568, 405234), (51732, 396116), (53648, 381969), (54567, 375536), (55272, 370746), (56588, 362124), (56889, 360208), (60354, 339528), (61791, 331632), (62181, 329552), (65016, 315182), (67539, 303408), (68976, 297087), (70413, 291024), (71064, 288358), (72756, 281652), (75852, 270156), (80472, 254646), (82388, 248724), (82908, 247164), (84882, 241416), (90052, 227556), (90531, 226352), (93884, 218268), (97008, 211239), (99029, 206928), (101136, 202617), (103464, 198058), (109134, 187768), (110544, 185373), (113176, 181062), (113778, 180104), (120708, 169764), (123582, 165816), (124362, 164776), (127323, 160944), (130032, 157591), (135078, 151704), (140826, 145512), (142128, 144179)]