20163511525

素因数分解:

$5^2\times {\mathrm{1429}}^1\times {\mathrm{564409}}^1$

素因数の和:565848

約数の個数: 12

約数和(自身を含む): 25020295300

約数和(自身を除く): 4856783775

約数列:

[1, 5, 25, 1429, 7145, 35725, 564409, 2822045, 14110225, 806540461, 4032702305, 20163511525]

約数ペア:

[(1, 20163511525), (5, 4032702305), (25, 806540461), (1429, 14110225), (7145, 2822045), (35725, 564409)]