20125965171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17794841}}^1$

素因数の和:17794886

約数の個数: 16

約数和(自身を含む): 29895334560

約数和(自身を除く): 9769369389

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17794841, 53384523, 231332933, 516050389, 693998799, 1548151167, 6708655057, 20125965171]

約数ペア:

[(1, 20125965171), (3, 6708655057), (13, 1548151167), (29, 693998799), (39, 516050389), (87, 231332933), (377, 53384523), (1131, 17794841)]