20180991772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2948713}}^1$

素因数の和:2948805

約数の個数: 24

約数和(自身を含む): 37153796400

約数和(自身を除く): 16972804628

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 3422, 6844, 2948713, 5897426, 11794852, 85512677, 171025354, 173974067, 342050708, 347948134, 695896268, 5045247943, 10090495886, 20180991772]

約数ペア:

[(1, 20180991772), (2, 10090495886), (4, 5045247943), (29, 695896268), (58, 347948134), (59, 342050708), (116, 173974067), (118, 171025354), (236, 85512677), (1711, 11794852), (3422, 5897426), (6844, 2948713)]