20106999928

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{3637301}}^1$

素因数の和:3637998

約数の個数: 16

約数和(自身を含む): 37755194760

約数和(自身を除く): 17648194832

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 3637301, 7274602, 14549204, 29098408, 2513374991, 5026749982, 10053499964, 20106999928]

約数ペア:

[(1, 20106999928), (2, 10053499964), (4, 5026749982), (8, 2513374991), (691, 29098408), (1382, 14549204), (2764, 7274602), (5528, 3637301)]