20882025

素因数分解:

$3^2\times 5^2\times {\mathrm{92809}}^1$

素因数の和:92825

約数の個数: 18

約数和(自身を含む): 37402430

約数和(自身を除く): 16520405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 92809, 278427, 464045, 835281, 1392135, 2320225, 4176405, 6960675, 20882025]

約数ペア:

[(1, 20882025), (3, 6960675), (5, 4176405), (9, 2320225), (15, 1392135), (25, 835281), (45, 464045), (75, 278427), (225, 92809)]