20222169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14251}}^1$

素因数の和:14308

約数の個数: 16

約数和(自身を含む): 30100224

約数和(自身を除く): 9878055

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14251, 42753, 156761, 470283, 612793, 1838379, 6740723, 20222169]

約数ペア:

[(1, 20222169), (3, 6740723), (11, 1838379), (33, 612793), (43, 470283), (129, 156761), (473, 42753), (1419, 14251)]