20457323318

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{1319}}^1\times {\mathrm{9221}}^1$

素因数の和:10600

約数の個数: 24

約数和(自身を含む): 31808153520

約数和(自身を除く): 11350830202

約数列:

[1, 2, 29, 58, 841, 1319, 1682, 2638, 9221, 18442, 38251, 76502, 267409, 534818, 1109279, 2218558, 7754861, 12162499, 15509722, 24324998, 352712471, 705424942, 10228661659, 20457323318]

約数ペア:

[(1, 20457323318), (2, 10228661659), (29, 705424942), (58, 352712471), (841, 24324998), (1319, 15509722), (1682, 12162499), (2638, 7754861), (9221, 2218558), (18442, 1109279), (38251, 534818), (76502, 267409)]