20153510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155027}}^1$

素因数の和:155047

約数の個数: 16

約数和(自身を含む): 39067056

約数和(自身を除く): 18913546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155027, 310054, 775135, 1550270, 2015351, 4030702, 10076755, 20153510]

約数ペア:

[(1, 20153510), (2, 10076755), (5, 4030702), (10, 2015351), (13, 1550270), (26, 775135), (65, 310054), (130, 155027)]