20163947270

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6568061}}^1$

素因数の和:6568375

約数の個数: 16

約数和(自身を含む): 36413335728

約数和(自身を除く): 16249388458

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 6568061, 13136122, 32840305, 65680610, 2016394727, 4032789454, 10081973635, 20163947270]

約数ペア:

[(1, 20163947270), (2, 10081973635), (5, 4032789454), (10, 2016394727), (307, 65680610), (614, 32840305), (1535, 13136122), (3070, 6568061)]