20452677

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4253}}^1$

素因数の和:4492

約数の個数: 16

約数和(自身を含む): 31309440

約数和(自身を除く): 10856763

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4253, 4809, 12759, 29771, 89313, 973937, 2921811, 6817559, 20452677]

約数ペア:

[(1, 20452677), (3, 6817559), (7, 2921811), (21, 973937), (229, 89313), (687, 29771), (1603, 12759), (4253, 4809)]