24263420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71363}}^1$

素因数の和:71389

約数の個数: 24

約数和(自身を含む): 53951184

約数和(自身を除く): 29687764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 71363, 142726, 285452, 356815, 713630, 1213171, 1427260, 2426342, 4852684, 6065855, 12131710, 24263420]

約数ペア:

[(1, 24263420), (2, 12131710), (4, 6065855), (5, 4852684), (10, 2426342), (17, 1427260), (20, 1213171), (34, 713630), (68, 356815), (85, 285452), (170, 142726), (340, 71363)]