20020736855

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13951733}}^1$

素因数の和:13951786

約数の個数: 16

約数和(自身を含む): 28126695744

約数和(自身を除く): 8105958889

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 13951733, 69758665, 97662131, 488310655, 572021053, 2860105265, 4004147371, 20020736855]

約数ペア:

[(1, 20020736855), (5, 4004147371), (7, 2860105265), (35, 572021053), (41, 488310655), (205, 97662131), (287, 69758665), (1435, 13951733)]