20214736

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{3001}}^1$

素因数の和:3430

約数の個数: 20

約数和(自身を含む): 39272164

約数和(自身を除く): 19057428

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3001, 3368, 6002, 6736, 12004, 24008, 48016, 1263421, 2526842, 5053684, 10107368, 20214736]

約数ペア:

[(1, 20214736), (2, 10107368), (4, 5053684), (8, 2526842), (16, 1263421), (421, 48016), (842, 24008), (1684, 12004), (3001, 6736), (3368, 6002)]