20783123424

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 576

約数和(自身を含む): 75952235520

約数和(自身を除く): 55169112096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 67, 68, 72, 84, 96, 98, 102, 108, 112, 119, 126, 134, 136, 144, 147, 153, 168, 189, 196, 201, 204, 216, 224, 238, 252, 268, 272, 288, 294, 306, 336, 357, 378, 392, 402, 408, 431, 432, 441, 459, 469, 476, 504, 536, 544, 588, 603, 612, 672, 714, 756, 784, 804, 816, 833, 862, 864, 882, 918, 938, 952, 1008, 1071, 1072, 1139, 1176, 1206, 1224, 1293, 1323, 1407, 1428, 1512, 1568, 1608, 1632, 1666, 1724, 1764, 1809, 1836, 1876, 1904, 2016, 2142, 2144, 2278, 2352, 2412, 2448, 2499, 2586, 2646, 2814, 2856, 3017, 3024, 3213, 3216, 3283, 3332, 3417, 3448, 3528, 3618, 3672, 3752, 3808, 3879, 4221, 4284, 4556, 4704, 4824, 4896, 4998, 5172, 5292, 5628, 5712, 6034, 6048, 6426, 6432, 6566, 6664, 6834, 6896, 7056, 7236, 7327, 7344, 7497, 7504, 7758, 7973, 8442, 8568, 9051, 9112, 9648, 9849, 9996, 10251, 10344, 10584, 11256, 11424, 11637, 12068, 12663, 12852, 13132, 13328, 13668, 13792, 14112, 14472, 14654, 14688, 14994, 15008, 15516, 15946, 16884, 17136, 18102, 18224, 19296, 19698, 19992, 20502, 20688, 21119, 21168, 21981, 22491, 22512, 23274, 23919, 24136, 25326, 25704, 26264, 26656, 27153, 27336, 28877, 28944, 29308, 29547, 29988, 30753, 31032, 31892, 33768, 34272, 36204, 36448, 39396, 39984, 41004, 41376, 42238, 42336, 43962, 44982, 45024, 46548, 47838, 48272, 50652, 51289, 51408, 52528, 54306, 54672, 55811, 57754, 57888, 58616, 59094, 59976, 61506, 62064, 63357, 63784, 65943, 67536, 71757, 72408, 78792, 79968, 81459, 82008, 84476, 86631, 87924, 88641, 89964, 93096, 95676, 96544, 101304, 102578, 102816, 105056, 108612, 109344, 111622, 115508, 117232, 118188, 119952, 123012, 124128, 126714, 127568, 131886, 135072, 143514, 144816, 153867, 157584, 162918, 164016, 167433, 168952, 173262, 175848, 177282, 179928, 186192, 190071, 191352, 197829, 202139, 202608, 205156, 215271, 217224, 223244, 231016, 234464, 236376, 239904, 246024, 253428, 255136, 259893, 263772, 287028, 289632, 307734, 315168, 325836, 328032, 334866, 337904, 346524, 351696, 354564, 359023, 359856, 372384, 380142, 382704, 395658, 404278, 405216, 410312, 430542, 434448, 446488, 461601, 462032, 472752, 490909, 492048, 502299, 506856, 519786, 527544, 570213, 574056, 606417, 615468, 651672, 669732, 675808, 693048, 703392, 709128, 718046, 719712, 760284, 765408, 779679, 791316, 808556, 820624, 861084, 868896, 892976, 923202, 924064, 945504, 981818, 984096, 1004598, 1013712, 1039572, 1055088, 1077069, 1140426, 1148112, 1212834, 1230936, 1303344, 1339464, 1384803, 1386096, 1414973, 1418256, 1436092, 1472727, 1506897, 1520568, 1559358, 1582632, 1617112, 1641248, 1722168, 1785952, 1819251, 1846404, 1963636, 2009196, 2027424, 2079144, 2110176, 2154138, 2280852, 2296224, 2425668, 2461872, 2606688, 2678928, 2769606, 2772192, 2829946, 2836512, 2872184, 2945454, 3013794, 3041136, 3118716, 3165264, 3231207, 3234224, 3436363, 3444336, 3638502, 3692808, 3927272, 4018392, 4158288, 4244919, 4308276, 4418181, 4561704, 4851336, 4923744, 5357856, 5457753, 5539212, 5659892, 5744368, 5890908, 6027588, 6082272, 6237432, 6330528, 6462414, 6468448, 6872726, 6888672, 7277004, 7385616, 7854544, 8036784, 8316576, 8489838, 8616552, 8836362, 9123408, 9693621, 9702672, 10309089, 10915506, 11078424, 11319784, 11488736, 11781816, 12055176, 12474864, 12734757, 12924828, 13254543, 13745452, 14554008, 14771232, 15709088, 16073568, 16979676, 17233104, 17672724, 18246816, 19387242, 19405344, 20618178, 21831012, 22156848, 22639568, 23563632, 24054541, 24110352, 24949728, 25469514, 25849656, 26509086, 27490904, 29108016, 30927267, 33959352, 34466208, 35345448, 38204271, 38774484, 41236356, 43662024, 44313696, 45279136, 47127264, 48109082, 48220704, 50939028, 51699312, 53018172, 54981808, 58216032, 61854534, 67918704, 70690896, 72163623, 76408542, 77548968, 82472712, 87324048, 92781801, 96218164, 101878056, 103398624, 106036344, 109963616, 123709068, 135837408, 141381792, 144327246, 152817084, 155097936, 164945424, 174648096, 185563602, 192436328, 203756112, 212072688, 216490869, 247418136, 288654492, 305634168, 310195872, 329890848, 371127204, 384872656, 407512224, 424145376, 432981738, 494836272, 577308984, 611268336, 649472607, 742254408, 769745312, 865963476, 989672544, 1154617968, 1222536672, 1298945214, 1484508816, 1731926952, 2309235936, 2597890428, 2969017632, 3463853904, 5195780856, 6927707808, 10391561712, 20783123424]

約数ペア:

[(1, 20783123424), (2, 10391561712), (3, 6927707808), (4, 5195780856), (6, 3463853904), (7, 2969017632), (8, 2597890428), (9, 2309235936), (12, 1731926952), (14, 1484508816), (16, 1298945214), (17, 1222536672), (18, 1154617968), (21, 989672544), (24, 865963476), (27, 769745312), (28, 742254408), (32, 649472607), (34, 611268336), (36, 577308984), (42, 494836272), (48, 432981738), (49, 424145376), (51, 407512224), (54, 384872656), (56, 371127204), (63, 329890848), (67, 310195872), (68, 305634168), (72, 288654492), (84, 247418136), (96, 216490869), (98, 212072688), (102, 203756112), (108, 192436328), (112, 185563602), (119, 174648096), (126, 164945424), (134, 155097936), (136, 152817084), (144, 144327246), (147, 141381792), (153, 135837408), (168, 123709068), (189, 109963616), (196, 106036344), (201, 103398624), (204, 101878056), (216, 96218164), (224, 92781801), (238, 87324048), (252, 82472712), (268, 77548968), (272, 76408542), (288, 72163623), (294, 70690896), (306, 67918704), (336, 61854534), (357, 58216032), (378, 54981808), (392, 53018172), (402, 51699312), (408, 50939028), (431, 48220704), (432, 48109082), (441, 47127264), (459, 45279136), (469, 44313696), (476, 43662024), (504, 41236356), (536, 38774484), (544, 38204271), (588, 35345448), (603, 34466208), (612, 33959352), (672, 30927267), (714, 29108016), (756, 27490904), (784, 26509086), (804, 25849656), (816, 25469514), (833, 24949728), (862, 24110352), (864, 24054541), (882, 23563632), (918, 22639568), (938, 22156848), (952, 21831012), (1008, 20618178), (1071, 19405344), (1072, 19387242), (1139, 18246816), (1176, 17672724), (1206, 17233104), (1224, 16979676), (1293, 16073568), (1323, 15709088), (1407, 14771232), (1428, 14554008), (1512, 13745452), (1568, 13254543), (1608, 12924828), (1632, 12734757), (1666, 12474864), (1724, 12055176), (1764, 11781816), (1809, 11488736), (1836, 11319784), (1876, 11078424), (1904, 10915506), (2016, 10309089), (2142, 9702672), (2144, 9693621), (2278, 9123408), (2352, 8836362), (2412, 8616552), (2448, 8489838), (2499, 8316576), (2586, 8036784), (2646, 7854544), (2814, 7385616), (2856, 7277004), (3017, 6888672), (3024, 6872726), (3213, 6468448), (3216, 6462414), (3283, 6330528), (3332, 6237432), (3417, 6082272), (3448, 6027588), (3528, 5890908), (3618, 5744368), (3672, 5659892), (3752, 5539212), (3808, 5457753), (3879, 5357856), (4221, 4923744), (4284, 4851336), (4556, 4561704), (4704, 4418181), (4824, 4308276), (4896, 4244919), (4998, 4158288), (5172, 4018392), (5292, 3927272), (5628, 3692808), (5712, 3638502), (6034, 3444336), (6048, 3436363), (6426, 3234224), (6432, 3231207), (6566, 3165264), (6664, 3118716), (6834, 3041136), (6896, 3013794), (7056, 2945454), (7236, 2872184), (7327, 2836512), (7344, 2829946), (7497, 2772192), (7504, 2769606), (7758, 2678928), (7973, 2606688), (8442, 2461872), (8568, 2425668), (9051, 2296224), (9112, 2280852), (9648, 2154138), (9849, 2110176), (9996, 2079144), (10251, 2027424), (10344, 2009196), (10584, 1963636), (11256, 1846404), (11424, 1819251), (11637, 1785952), (12068, 1722168), (12663, 1641248), (12852, 1617112), (13132, 1582632), (13328, 1559358), (13668, 1520568), (13792, 1506897), (14112, 1472727), (14472, 1436092), (14654, 1418256), (14688, 1414973), (14994, 1386096), (15008, 1384803), (15516, 1339464), (15946, 1303344), (16884, 1230936), (17136, 1212834), (18102, 1148112), (18224, 1140426), (19296, 1077069), (19698, 1055088), (19992, 1039572), (20502, 1013712), (20688, 1004598), (21119, 984096), (21168, 981818), (21981, 945504), (22491, 924064), (22512, 923202), (23274, 892976), (23919, 868896), (24136, 861084), (25326, 820624), (25704, 808556), (26264, 791316), (26656, 779679), (27153, 765408), (27336, 760284), (28877, 719712), (28944, 718046), (29308, 709128), (29547, 703392), (29988, 693048), (30753, 675808), (31032, 669732), (31892, 651672), (33768, 615468), (34272, 606417), (36204, 574056), (36448, 570213), (39396, 527544), (39984, 519786), (41004, 506856), (41376, 502299), (42238, 492048), (42336, 490909), (43962, 472752), (44982, 462032), (45024, 461601), (46548, 446488), (47838, 434448), (48272, 430542), (50652, 410312), (51289, 405216), (51408, 404278), (52528, 395658), (54306, 382704), (54672, 380142), (55811, 372384), (57754, 359856), (57888, 359023), (58616, 354564), (59094, 351696), (59976, 346524), (61506, 337904), (62064, 334866), (63357, 328032), (63784, 325836), (65943, 315168), (67536, 307734), (71757, 289632), (72408, 287028), (78792, 263772), (79968, 259893), (81459, 255136), (82008, 253428), (84476, 246024), (86631, 239904), (87924, 236376), (88641, 234464), (89964, 231016), (93096, 223244), (95676, 217224), (96544, 215271), (101304, 205156), (102578, 202608), (102816, 202139), (105056, 197829), (108612, 191352), (109344, 190071), (111622, 186192), (115508, 179928), (117232, 177282), (118188, 175848), (119952, 173262), (123012, 168952), (124128, 167433), (126714, 164016), (127568, 162918), (131886, 157584), (135072, 153867), (143514, 144816)]