20195822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4967}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 32192640

約数和(自身を除く): 11996818

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4967, 9934, 94373, 188746, 531469, 1062938, 10097911, 20195822]

約数ペア:

[(1, 20195822), (2, 10097911), (19, 1062938), (38, 531469), (107, 188746), (214, 94373), (2033, 9934), (4066, 4967)]