200620510

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{19309}}^1$

素因数の和:20355

約数の個数: 16

約数和(自身を含む): 361483200

約数和(自身を除く): 160862690

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 10390, 19309, 38618, 96545, 193090, 20062051, 40124102, 100310255, 200620510]

約数ペア:

[(1, 200620510), (2, 100310255), (5, 40124102), (10, 20062051), (1039, 193090), (2078, 96545), (5195, 38618), (10390, 19309)]