20802180032

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1633337}}^1$

素因数の和:1633548

約数の個数: 28

約数和(自身を含む): 41486785200

約数和(自身を除く): 20684605168

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 12736, 1633337, 3266674, 6533348, 13066696, 26133392, 52266784, 104533568, 325034063, 650068126, 1300136252, 2600272504, 5200545008, 10401090016, 20802180032]

約数ペア:

[(1, 20802180032), (2, 10401090016), (4, 5200545008), (8, 2600272504), (16, 1300136252), (32, 650068126), (64, 325034063), (199, 104533568), (398, 52266784), (796, 26133392), (1592, 13066696), (3184, 6533348), (6368, 3266674), (12736, 1633337)]