20633012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 38539200

約数和(自身を除く): 17906188

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3719, 5548, 7438, 14876, 70661, 141322, 271487, 282644, 542974, 1085948, 5158253, 10316506, 20633012]

約数ペア:

[(1, 20633012), (2, 10316506), (4, 5158253), (19, 1085948), (38, 542974), (73, 282644), (76, 271487), (146, 141322), (292, 70661), (1387, 14876), (2774, 7438), (3719, 5548)]