20021724908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{294437131}}^1$

素因数の和:294437152

約数の個数: 12

約数和(自身を含む): 37099078632

約数和(自身を除く): 17077353724

約数列:

[1, 2, 4, 17, 34, 68, 294437131, 588874262, 1177748524, 5005431227, 10010862454, 20021724908]

約数ペア:

[(1, 20021724908), (2, 10010862454), (4, 5005431227), (17, 1177748524), (34, 588874262), (68, 294437131)]