20157154558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3312053}}^1$

素因数の和:3312251

約数の個数: 16

約数和(自身を含む): 32193164880

約数和(自身を除く): 12036010322

約数列:

[1, 2, 17, 34, 179, 358, 3043, 6086, 3312053, 6624106, 56304901, 112609802, 592857487, 1185714974, 10078577279, 20157154558]

約数ペア:

[(1, 20157154558), (2, 10078577279), (17, 1185714974), (34, 592857487), (179, 112609802), (358, 56304901), (3043, 6624106), (6086, 3312053)]