20461934

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 31314816

約数和(自身を除く): 10852882

約数列:

[1, 2, 67, 134, 311, 491, 622, 982, 20837, 32897, 41674, 65794, 152701, 305402, 10230967, 20461934]

約数ペア:

[(1, 20461934), (2, 10230967), (67, 305402), (134, 152701), (311, 65794), (491, 41674), (622, 32897), (982, 20837)]