20910936730

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12521519}}^1$

素因数の和:12521693

約数の個数: 16

約数和(自身を含む): 37865076480

約数和(自身を除く): 16954139750

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 12521519, 25043038, 62607595, 125215190, 2091093673, 4182187346, 10455468365, 20910936730]

約数ペア:

[(1, 20910936730), (2, 10455468365), (5, 4182187346), (10, 2091093673), (167, 125215190), (334, 62607595), (835, 25043038), (1670, 12521519)]