200670620

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{15901}}^1$

素因数の和:16541

約数の個数: 24

約数和(自身を含む): 422102688

約数和(自身を除く): 221432068

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 15901, 31802, 63604, 79505, 159010, 318020, 10033531, 20067062, 40134124, 50167655, 100335310, 200670620]

約数ペア:

[(1, 200670620), (2, 100335310), (4, 50167655), (5, 40134124), (10, 20067062), (20, 10033531), (631, 318020), (1262, 159010), (2524, 79505), (3155, 63604), (6310, 31802), (12620, 15901)]