20158061189

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3053789}}^1$

素因数の和:3053860

約数の個数: 16

約数和(自身を含む): 24625762560

約数和(自身を除く): 4467701371

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 3053789, 21376523, 70237147, 125205349, 491660029, 876437443, 2879723027, 20158061189]

約数ペア:

[(1, 20158061189), (7, 2879723027), (23, 876437443), (41, 491660029), (161, 125205349), (287, 70237147), (943, 21376523), (6601, 3053789)]