20446238

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 31256064

約数和(自身を除く): 10809826

約数列:

[1, 2, 101, 127, 202, 254, 797, 1594, 12827, 25654, 80497, 101219, 160994, 202438, 10223119, 20446238]

約数ペア:

[(1, 20446238), (2, 10223119), (101, 202438), (127, 160994), (202, 101219), (254, 80497), (797, 25654), (1594, 12827)]