20199759593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{768841}}^1$

素因数の和:768944

約数の個数: 16

約数和(自身を含む): 22733120256

約数和(自身を除く): 2533360663

約数列:

[1, 13, 43, 47, 559, 611, 2021, 26273, 768841, 9994933, 33060163, 36135527, 429782119, 469761851, 1553827661, 20199759593]

約数ペア:

[(1, 20199759593), (13, 1553827661), (43, 469761851), (47, 429782119), (559, 36135527), (611, 33060163), (2021, 9994933), (26273, 768841)]