20213630156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297259267}}^1$

素因数の和:297259288

約数の個数: 12

約数和(自身を含む): 37454667768

約数和(自身を除く): 17241037612

約数列:

[1, 2, 4, 17, 34, 68, 297259267, 594518534, 1189037068, 5053407539, 10106815078, 20213630156]

約数ペア:

[(1, 20213630156), (2, 10106815078), (4, 5053407539), (17, 1189037068), (34, 594518534), (68, 297259267)]