20510942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3701}}^1$

素因数の和:3883

約数の個数: 16

約数和(自身を含む): 32784912

約数和(自身を除く): 12273970

約数列:

[1, 2, 17, 34, 163, 326, 2771, 3701, 5542, 7402, 62917, 125834, 603263, 1206526, 10255471, 20510942]

約数ペア:

[(1, 20510942), (2, 10255471), (17, 1206526), (34, 603263), (163, 125834), (326, 62917), (2771, 7402), (3701, 5542)]