20906610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{696887}}^1$

素因数の和:696897

約数の個数: 16

約数和(自身を含む): 50175936

約数和(自身を除く): 29269326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 696887, 1393774, 2090661, 3484435, 4181322, 6968870, 10453305, 20906610]

約数ペア:

[(1, 20906610), (2, 10453305), (3, 6968870), (5, 4181322), (6, 3484435), (10, 2090661), (15, 1393774), (30, 696887)]