20417226

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{31219}}^1$

素因数の和:31333

約数の個数: 16

約数和(自身を含む): 41210400

約数和(自身を除く): 20793174

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 31219, 62438, 93657, 187314, 3402871, 6805742, 10208613, 20417226]

約数ペア:

[(1, 20417226), (2, 10208613), (3, 6805742), (6, 3402871), (109, 187314), (218, 93657), (327, 62438), (654, 31219)]