20210332

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 37220400

約数和(自身を除く): 17010068

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 2953, 3422, 5906, 6844, 11812, 85637, 171274, 174227, 342548, 348454, 696908, 5052583, 10105166, 20210332]

約数ペア:

[(1, 20210332), (2, 10105166), (4, 5052583), (29, 696908), (58, 348454), (59, 342548), (116, 174227), (118, 171274), (236, 85637), (1711, 11812), (2953, 6844), (3422, 5906)]