20079310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69239}}^1$

素因数の和:69275

約数の個数: 16

約数和(自身を含む): 37389600

約数和(自身を除く): 17310290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69239, 138478, 346195, 692390, 2007931, 4015862, 10039655, 20079310]

約数ペア:

[(1, 20079310), (2, 10039655), (5, 4015862), (10, 2007931), (29, 692390), (58, 346195), (145, 138478), (290, 69239)]