204595620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3409927}}^1$

素因数の和:3409939

約数の個数: 24

約数和(自身を含む): 572867904

約数和(自身を除く): 368272284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3409927, 6819854, 10229781, 13639708, 17049635, 20459562, 34099270, 40919124, 51148905, 68198540, 102297810, 204595620]

約数ペア:

[(1, 204595620), (2, 102297810), (3, 68198540), (4, 51148905), (5, 40919124), (6, 34099270), (10, 20459562), (12, 17049635), (15, 13639708), (20, 10229781), (30, 6819854), (60, 3409927)]