20044966

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 31279248

約数和(自身を除く): 11234282

約数列:

[1, 2, 43, 61, 86, 122, 2623, 3821, 5246, 7642, 164303, 233081, 328606, 466162, 10022483, 20044966]

約数ペア:

[(1, 20044966), (2, 10022483), (43, 466162), (61, 328606), (86, 233081), (122, 164303), (2623, 7642), (3821, 5246)]