20295583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 25436160

約数和(自身を除く): 5140577

約数列:

[1, 7, 11, 77, 229, 1151, 1603, 2519, 8057, 12661, 17633, 88627, 263579, 1845053, 2899369, 20295583]

約数ペア:

[(1, 20295583), (7, 2899369), (11, 1845053), (77, 263579), (229, 88627), (1151, 17633), (1603, 12661), (2519, 8057)]