20121076595

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{237151}}^1$

素因数の和:237466

約数の個数: 16

約数和(自身を含む): 24587919360

約数和(自身を除く): 4466842765

約数列:

[1, 5, 71, 239, 355, 1195, 16969, 84845, 237151, 1185755, 16837721, 56679089, 84188605, 283395445, 4024215319, 20121076595]

約数ペア:

[(1, 20121076595), (5, 4024215319), (71, 283395445), (239, 84188605), (355, 56679089), (1195, 16837721), (16969, 1185755), (84845, 237151)]