20047667059

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1\times {\mathrm{21661}}^1$

素因数の和:22990

約数の個数: 16

約数和(自身を含む): 23141947840

約数和(自身を除く): 3094280781

約数列:

[1, 7, 109, 763, 1213, 8491, 21661, 132217, 151627, 925519, 2361049, 16527343, 26274793, 183923551, 2863952437, 20047667059]

約数ペア:

[(1, 20047667059), (7, 2863952437), (109, 183923551), (763, 26274793), (1213, 16527343), (8491, 2361049), (21661, 925519), (132217, 151627)]