20121309116

素因数分解:

$2^2\times {\mathrm{47417}}^1\times {\mathrm{106087}}^1$

素因数の和:153508

約数の個数: 12

約数和(自身を含む): 35213365488

約数和(自身を除く): 15092056372

約数列:

[1, 2, 4, 47417, 94834, 106087, 189668, 212174, 424348, 5030327279, 10060654558, 20121309116]

約数ペア:

[(1, 20121309116), (2, 10060654558), (4, 5030327279), (47417, 424348), (94834, 212174), (106087, 189668)]