20311908

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16759}}^1$

素因数の和:16867

約数の個数: 24

約数和(自身を含む): 47866560

約数和(自身を除く): 27554652

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16759, 33518, 50277, 67036, 100554, 201108, 1692659, 3385318, 5077977, 6770636, 10155954, 20311908]

約数ペア:

[(1, 20311908), (2, 10155954), (3, 6770636), (4, 5077977), (6, 3385318), (12, 1692659), (101, 201108), (202, 100554), (303, 67036), (404, 50277), (606, 33518), (1212, 16759)]