20389968002

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{36097}}^1\times {\mathrm{4787}}^1$

素因数の和:40945

約数の個数: 16

約数和(自身を含む): 31110700320

約数和(自身を除く): 10720732318

約数列:

[1, 2, 59, 118, 4787, 9574, 36097, 72194, 282433, 564866, 2129723, 4259446, 172796339, 345592678, 10194984001, 20389968002]

約数ペア:

[(1, 20389968002), (2, 10194984001), (59, 345592678), (118, 172796339), (4787, 4259446), (9574, 2129723), (36097, 564866), (72194, 282433)]