20104103335

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{519553}}^1$

素因数の和:519738

約数の個数: 16

約数和(自身を含む): 24689206080

約数和(自身を除く): 4585102745

約数列:

[1, 5, 71, 109, 355, 545, 7739, 38695, 519553, 2597765, 36888263, 56631277, 184441315, 283156385, 4020820667, 20104103335]

約数ペア:

[(1, 20104103335), (5, 4020820667), (71, 283156385), (109, 184441315), (355, 56631277), (545, 36888263), (7739, 2597765), (38695, 519553)]