20237025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5741}}^1$

素因数の和:5801

約数の個数: 24

約数和(自身を含む): 34176384

約数和(自身を除く): 13939359

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 5741, 17223, 28705, 86115, 143525, 269827, 430575, 809481, 1349135, 4047405, 6745675, 20237025]

約数ペア:

[(1, 20237025), (3, 6745675), (5, 4047405), (15, 1349135), (25, 809481), (47, 430575), (75, 269827), (141, 143525), (235, 86115), (705, 28705), (1175, 17223), (3525, 5741)]