20875746598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{87713221}}^1$

素因数の和:87713247

約数の個数: 16

約数和(自身を含む): 37892111904

約数和(自身を除く): 17016365306

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 87713221, 175426442, 613992547, 1227985094, 1491124757, 2982249514, 10437873299, 20875746598]

約数ペア:

[(1, 20875746598), (2, 10437873299), (7, 2982249514), (14, 1491124757), (17, 1227985094), (34, 613992547), (119, 175426442), (238, 87713221)]