20325062

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 31441200

約数和(自身を除く): 11116138

約数列:

[1, 2, 37, 74, 349, 698, 787, 1574, 12913, 25826, 29119, 58238, 274663, 549326, 10162531, 20325062]

約数ペア:

[(1, 20325062), (2, 10162531), (37, 549326), (74, 274663), (349, 58238), (698, 29119), (787, 25826), (1574, 12913)]