20341457171

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{358181}}^1$

素因数の和:358275

約数の個数: 24

約数和(自身を含む): 25316303760

約数和(自身を除く): 4974846589

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2989, 8113, 56791, 358181, 2507267, 6805439, 17550869, 21849041, 47638073, 152943287, 333466511, 415131779, 1070603009, 2905922453, 20341457171]

約数ペア:

[(1, 20341457171), (7, 2905922453), (19, 1070603009), (49, 415131779), (61, 333466511), (133, 152943287), (427, 47638073), (931, 21849041), (1159, 17550869), (2989, 6805439), (8113, 2507267), (56791, 358181)]