20515673889

素因数分解:

$3^2\times {\mathrm{54517}}^1\times {\mathrm{41813}}^1$

素因数の和:96336

約数の個数: 12

約数和(自身を含む): 29635003476

約数和(自身を除く): 9119329587

約数列:

[1, 3, 9, 41813, 54517, 125439, 163551, 376317, 490653, 2279519321, 6838557963, 20515673889]

約数ペア:

[(1, 20515673889), (3, 6838557963), (9, 2279519321), (41813, 490653), (54517, 376317), (125439, 163551)]