20673045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24179}}^1$

素因数の和:24209

約数の個数: 24

約数和(自身を含む): 37720800

約数和(自身を除く): 17047755

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 24179, 72537, 120895, 217611, 362685, 459401, 1088055, 1378203, 2297005, 4134609, 6891015, 20673045]

約数ペア:

[(1, 20673045), (3, 6891015), (5, 4134609), (9, 2297005), (15, 1378203), (19, 1088055), (45, 459401), (57, 362685), (95, 217611), (171, 120895), (285, 72537), (855, 24179)]