20137536363

素因数分解:

$3^1\times 7^1\times {\mathrm{26141}}^1\times {\mathrm{36683}}^1$

素因数の和:62834

約数の個数: 16

約数和(自身を含む): 30687780096

約数和(自身を除く): 10550243733

約数列:

[1, 3, 7, 21, 26141, 36683, 78423, 110049, 182987, 256781, 548961, 770343, 958930303, 2876790909, 6712512121, 20137536363]

約数ペア:

[(1, 20137536363), (3, 6712512121), (7, 2876790909), (21, 958930303), (26141, 770343), (36683, 548961), (78423, 256781), (110049, 182987)]