920822768

素因数分解:

$2^4\times {\mathrm{6421}}^1\times {\mathrm{8963}}^1$

素因数の和:15392

約数の個数: 20

約数和(自身を含む): 1784571048

約数和(自身を除く): 863748280

約数列:

[1, 2, 4, 8, 16, 6421, 8963, 12842, 17926, 25684, 35852, 51368, 71704, 102736, 143408, 57551423, 115102846, 230205692, 460411384, 920822768]

約数ペア:

[(1, 920822768), (2, 460411384), (4, 230205692), (8, 115102846), (16, 57551423), (6421, 143408), (8963, 102736), (12842, 71704), (17926, 51368), (25684, 35852)]