20159354876

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{48930473}}^1$

素因数の和:48930580

約数の個数: 12

約数和(自身を含む): 35621385072

約数和(自身を除く): 15462030196

約数列:

[1, 2, 4, 103, 206, 412, 48930473, 97860946, 195721892, 5039838719, 10079677438, 20159354876]

約数ペア:

[(1, 20159354876), (2, 10079677438), (4, 5039838719), (103, 195721892), (206, 97860946), (412, 48930473)]