20105238

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24107}}^1$

素因数の和:24251

約数の個数: 16

約数和(自身を含む): 40501440

約数和(自身を除く): 20396202

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24107, 48214, 72321, 144642, 3350873, 6701746, 10052619, 20105238]

約数ペア:

[(1, 20105238), (2, 10052619), (3, 6701746), (6, 3350873), (139, 144642), (278, 72321), (417, 48214), (834, 24107)]