20264906230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69878987}}^1$

素因数の和:69879023

約数の個数: 16

約数和(自身を含む): 37734653520

約数和(自身を除く): 17469747290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69878987, 139757974, 349394935, 698789870, 2026490623, 4052981246, 10132453115, 20264906230]

約数ペア:

[(1, 20264906230), (2, 10132453115), (5, 4052981246), (10, 2026490623), (29, 698789870), (58, 349394935), (145, 139757974), (290, 69878987)]