20134409687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1\times {\mathrm{37951}}^1$

素因数の和:41966

約数の個数: 16

約数和(自身を含む): 24228556800

約数和(自身を除く): 4094147113

約数列:

[1, 7, 19, 133, 3989, 27923, 37951, 75791, 265657, 530537, 721069, 5047483, 151386539, 1059705773, 2876344241, 20134409687]

約数ペア:

[(1, 20134409687), (7, 2876344241), (19, 1059705773), (133, 151386539), (3989, 5047483), (27923, 721069), (37951, 530537), (75791, 265657)]