20588872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{69557}}^1$

素因数の和:69600

約数の個数: 16

約数和(自身を含む): 39648060

約数和(自身を除く): 19059188

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 69557, 139114, 278228, 556456, 2573609, 5147218, 10294436, 20588872]

約数ペア:

[(1, 20588872), (2, 10294436), (4, 5147218), (8, 2573609), (37, 556456), (74, 278228), (148, 139114), (296, 69557)]