20077247030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64765313}}^1$

素因数の和:64765351

約数の個数: 16

約数和(自身を含む): 37304820864

約数和(自身を除く): 17227573834

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 64765313, 129530626, 323826565, 647653130, 2007724703, 4015449406, 10038623515, 20077247030]

約数ペア:

[(1, 20077247030), (2, 10038623515), (5, 4015449406), (10, 2007724703), (31, 647653130), (62, 323826565), (155, 129530626), (310, 64765313)]