20342378876

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{45005263}}^1$

素因数の和:45005380

約数の個数: 12

約数和(自身を含む): 35914200672

約数和(自身を除く): 15571821796

約数列:

[1, 2, 4, 113, 226, 452, 45005263, 90010526, 180021052, 5085594719, 10171189438, 20342378876]

約数ペア:

[(1, 20342378876), (2, 10171189438), (4, 5085594719), (113, 180021052), (226, 90010526), (452, 45005263)]