20600372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 38957352

約数和(自身を除く): 18356980

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 941, 1684, 1882, 3764, 5473, 10946, 12233, 21892, 24466, 48932, 396161, 792322, 1584644, 5150093, 10300186, 20600372]

約数ペア:

[(1, 20600372), (2, 10300186), (4, 5150093), (13, 1584644), (26, 792322), (52, 396161), (421, 48932), (842, 24466), (941, 21892), (1684, 12233), (1882, 10946), (3764, 5473)]