2020173136

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{98873}}^1$

素因数の和:100158

約数の個数: 20

約数和(自身を含む): 3917190132

約数和(自身を除く): 1897016996

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 10216, 20432, 98873, 197746, 395492, 790984, 1581968, 126260821, 252521642, 505043284, 1010086568, 2020173136]

約数ペア:

[(1, 2020173136), (2, 1010086568), (4, 505043284), (8, 252521642), (16, 126260821), (1277, 1581968), (2554, 790984), (5108, 395492), (10216, 197746), (20432, 98873)]