20054953295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18149279}}^1$

素因数の和:18149314

約数の個数: 16

約数和(自身を含む): 27441711360

約数和(自身を除く): 7386758065

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 18149279, 90746395, 235940627, 308537743, 1179703135, 1542688715, 4010990659, 20054953295]

約数ペア:

[(1, 20054953295), (5, 4010990659), (13, 1542688715), (17, 1179703135), (65, 308537743), (85, 235940627), (221, 90746395), (1105, 18149279)]