20020231288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147207583}}^1$

素因数の和:147207606

約数の個数: 16

約数和(自身を含む): 39746047680

約数和(自身を除く): 19725816392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147207583, 294415166, 588830332, 1177660664, 2502528911, 5005057822, 10010115644, 20020231288]

約数ペア:

[(1, 20020231288), (2, 10010115644), (4, 5005057822), (8, 2502528911), (17, 1177660664), (34, 588830332), (68, 294415166), (136, 147207583)]