20409284064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{15241}}^1$

素因数の和:15333

約数の個数: 192

約数和(自身を含む): 61302104640

約数和(自身を除く): 40892820576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 37, 39, 48, 52, 58, 74, 78, 87, 96, 104, 111, 116, 148, 156, 174, 208, 222, 232, 296, 312, 348, 377, 416, 444, 464, 481, 592, 624, 696, 754, 888, 928, 962, 1073, 1131, 1184, 1248, 1392, 1443, 1508, 1776, 1924, 2146, 2262, 2784, 2886, 3016, 3219, 3552, 3848, 4292, 4524, 5772, 6032, 6438, 7696, 8584, 9048, 11544, 12064, 12876, 13949, 15241, 15392, 17168, 18096, 23088, 25752, 27898, 30482, 34336, 36192, 41847, 45723, 46176, 51504, 55796, 60964, 83694, 91446, 103008, 111592, 121928, 167388, 182892, 198133, 223184, 243856, 334776, 365784, 396266, 441989, 446368, 487712, 563917, 594399, 669552, 731568, 792532, 883978, 1127834, 1188798, 1325967, 1339104, 1463136, 1585064, 1691751, 1767956, 2255668, 2377596, 2651934, 3170128, 3383502, 3535912, 4511336, 4755192, 5303868, 5745857, 6340256, 6767004, 7071824, 7330921, 9022672, 9510384, 10607736, 11491714, 13534008, 14143648, 14661842, 16353593, 17237571, 18045344, 19020768, 21215472, 21992763, 22983428, 27068016, 29323684, 32707186, 34475142, 42430944, 43985526, 45966856, 49060779, 54136032, 58647368, 65414372, 68950284, 87971052, 91933712, 98121558, 117294736, 130828744, 137900568, 175942104, 183867424, 196243116, 212596709, 234589472, 261657488, 275801136, 351884208, 392486232, 425193418, 523314976, 551602272, 637790127, 703768416, 784972464, 850386836, 1275580254, 1569944928, 1700773672, 2551160508, 3401547344, 5102321016, 6803094688, 10204642032, 20409284064]

約数ペア:

[(1, 20409284064), (2, 10204642032), (3, 6803094688), (4, 5102321016), (6, 3401547344), (8, 2551160508), (12, 1700773672), (13, 1569944928), (16, 1275580254), (24, 850386836), (26, 784972464), (29, 703768416), (32, 637790127), (37, 551602272), (39, 523314976), (48, 425193418), (52, 392486232), (58, 351884208), (74, 275801136), (78, 261657488), (87, 234589472), (96, 212596709), (104, 196243116), (111, 183867424), (116, 175942104), (148, 137900568), (156, 130828744), (174, 117294736), (208, 98121558), (222, 91933712), (232, 87971052), (296, 68950284), (312, 65414372), (348, 58647368), (377, 54136032), (416, 49060779), (444, 45966856), (464, 43985526), (481, 42430944), (592, 34475142), (624, 32707186), (696, 29323684), (754, 27068016), (888, 22983428), (928, 21992763), (962, 21215472), (1073, 19020768), (1131, 18045344), (1184, 17237571), (1248, 16353593), (1392, 14661842), (1443, 14143648), (1508, 13534008), (1776, 11491714), (1924, 10607736), (2146, 9510384), (2262, 9022672), (2784, 7330921), (2886, 7071824), (3016, 6767004), (3219, 6340256), (3552, 5745857), (3848, 5303868), (4292, 4755192), (4524, 4511336), (5772, 3535912), (6032, 3383502), (6438, 3170128), (7696, 2651934), (8584, 2377596), (9048, 2255668), (11544, 1767956), (12064, 1691751), (12876, 1585064), (13949, 1463136), (15241, 1339104), (15392, 1325967), (17168, 1188798), (18096, 1127834), (23088, 883978), (25752, 792532), (27898, 731568), (30482, 669552), (34336, 594399), (36192, 563917), (41847, 487712), (45723, 446368), (46176, 441989), (51504, 396266), (55796, 365784), (60964, 334776), (83694, 243856), (91446, 223184), (103008, 198133), (111592, 182892), (121928, 167388)]