20125020238

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{187513}}^1$

素因数の和:188139

約数の個数: 16

約数和(自身を含む): 30539280096

約数和(自身を除く): 10414259858

約数列:

[1, 2, 103, 206, 521, 1042, 53663, 107326, 187513, 375026, 19313839, 38627678, 97694273, 195388546, 10062510119, 20125020238]

約数ペア:

[(1, 20125020238), (2, 10062510119), (103, 195388546), (206, 97694273), (521, 38627678), (1042, 19313839), (53663, 375026), (107326, 187513)]