20121155834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45522977}}^1$

素因数の和:45523009

約数の個数: 16

約数和(自身を含む): 34415371368

約数和(自身を除く): 14294215534

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45522977, 91045954, 591798701, 773890609, 1183597402, 1547781218, 10060577917, 20121155834]

約数ペア:

[(1, 20121155834), (2, 10060577917), (13, 1547781218), (17, 1183597402), (26, 773890609), (34, 591798701), (221, 91045954), (442, 45522977)]