20137529404

素因数分解:

$2^2\times {\mathrm{65551}}^1\times {\mathrm{76801}}^1$

素因数の和:142356

約数の個数: 12

約数和(自身を含む): 35241672928

約数和(自身を除く): 15104143524

約数列:

[1, 2, 4, 65551, 76801, 131102, 153602, 262204, 307204, 5034382351, 10068764702, 20137529404]

約数ペア:

[(1, 20137529404), (2, 10068764702), (4, 5034382351), (65551, 307204), (76801, 262204), (131102, 153602)]