20602708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43283}}^1$

素因数の和:43311

約数の個数: 24

約数和(自身を含む): 43630272

約数和(自身を除く): 23027564

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 43283, 86566, 173132, 302981, 605962, 735811, 1211924, 1471622, 2943244, 5150677, 10301354, 20602708]

約数ペア:

[(1, 20602708), (2, 10301354), (4, 5150677), (7, 2943244), (14, 1471622), (17, 1211924), (28, 735811), (34, 605962), (68, 302981), (119, 173132), (238, 86566), (476, 43283)]