20126264584

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{1747}}^1\times {\mathrm{2957}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 37848674880

約数和(自身を除く): 17722410296

約数列:

[1, 2, 4, 8, 487, 974, 1747, 1948, 2957, 3494, 3896, 5914, 6988, 11828, 13976, 23656, 850789, 1440059, 1701578, 2880118, 3403156, 5165879, 5760236, 6806312, 10331758, 11520472, 20663516, 41327032, 2515783073, 5031566146, 10063132292, 20126264584]

約数ペア:

[(1, 20126264584), (2, 10063132292), (4, 5031566146), (8, 2515783073), (487, 41327032), (974, 20663516), (1747, 11520472), (1948, 10331758), (2957, 6806312), (3494, 5760236), (3896, 5165879), (5914, 3403156), (6988, 2880118), (11828, 1701578), (13976, 1440059), (23656, 850789)]