20204242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3449}}^1$

素因数の和:3581

約数の個数: 16

約数和(自身を含む): 31671000

約数和(自身を除く): 11466758

約数列:

[1, 2, 29, 58, 101, 202, 2929, 3449, 5858, 6898, 100021, 200042, 348349, 696698, 10102121, 20204242]

約数ペア:

[(1, 20204242), (2, 10102121), (29, 696698), (58, 348349), (101, 200042), (202, 100021), (2929, 6898), (3449, 5858)]