20290189106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{22861}}^1\times {\mathrm{40343}}^1$

素因数の和:63217

約数の個数: 16

約数和(自身を含む): 33204403008

約数和(自身を除く): 12914213902

約数列:

[1, 2, 11, 22, 22861, 40343, 45722, 80686, 251471, 443773, 502942, 887546, 922281323, 1844562646, 10145094553, 20290189106]

約数ペア:

[(1, 20290189106), (2, 10145094553), (11, 1844562646), (22, 922281323), (22861, 887546), (40343, 502942), (45722, 443773), (80686, 251471)]