20201738039

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{109139}}^1$

素因数の和:110030

約数の個数: 16

約数和(自身を含む): 23860623360

約数和(自身を除く): 3658885321

約数列:

[1, 7, 31, 217, 853, 5971, 26443, 109139, 185101, 763973, 3383309, 23683163, 93095567, 651668969, 2885962577, 20201738039]

約数ペア:

[(1, 20201738039), (7, 2885962577), (31, 651668969), (217, 93095567), (853, 23683163), (5971, 3383309), (26443, 763973), (109139, 185101)]