20240566424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{2143}}^1$

素因数の和:2820

約数の個数: 64

約数和(自身を含む): 41186154240

約数和(自身を除く): 20945587816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 461, 788, 922, 1576, 1844, 2143, 2561, 3688, 4286, 5122, 5993, 8572, 10244, 11986, 17144, 20488, 23972, 27859, 47944, 55718, 90817, 111436, 181634, 222872, 363268, 422171, 726536, 844342, 987923, 1180621, 1688684, 1975846, 2361242, 3377368, 3951692, 4722484, 5488223, 7903384, 9444968, 10976446, 12842999, 21952892, 25685998, 43905784, 51371996, 102743992, 194620831, 389241662, 778483324, 1556966648, 2530070803, 5060141606, 10120283212, 20240566424]

約数ペア:

[(1, 20240566424), (2, 10120283212), (4, 5060141606), (8, 2530070803), (13, 1556966648), (26, 778483324), (52, 389241662), (104, 194620831), (197, 102743992), (394, 51371996), (461, 43905784), (788, 25685998), (922, 21952892), (1576, 12842999), (1844, 10976446), (2143, 9444968), (2561, 7903384), (3688, 5488223), (4286, 4722484), (5122, 3951692), (5993, 3377368), (8572, 2361242), (10244, 1975846), (11986, 1688684), (17144, 1180621), (20488, 987923), (23972, 844342), (27859, 726536), (47944, 422171), (55718, 363268), (90817, 222872), (111436, 181634)]