206497020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3441617}}^1$

素因数の和:3441629

約数の個数: 24

約数和(自身を含む): 578191824

約数和(自身を除く): 371694804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3441617, 6883234, 10324851, 13766468, 17208085, 20649702, 34416170, 41299404, 51624255, 68832340, 103248510, 206497020]

約数ペア:

[(1, 206497020), (2, 103248510), (3, 68832340), (4, 51624255), (5, 41299404), (6, 34416170), (10, 20649702), (12, 17208085), (15, 13766468), (20, 10324851), (30, 6883234), (60, 3441617)]