20195220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336587}}^1$

素因数の和:336599

約数の個数: 24

約数和(自身を含む): 56546784

約数和(自身を除く): 36351564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336587, 673174, 1009761, 1346348, 1682935, 2019522, 3365870, 4039044, 5048805, 6731740, 10097610, 20195220]

約数ペア:

[(1, 20195220), (2, 10097610), (3, 6731740), (4, 5048805), (5, 4039044), (6, 3365870), (10, 2019522), (12, 1682935), (15, 1346348), (20, 1009761), (30, 673174), (60, 336587)]