20248530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39703}}^1$

素因数の和:39730

約数の個数: 32

約数和(自身を含む): 51456384

約数和(自身を除く): 31207854

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39703, 79406, 119109, 198515, 238218, 397030, 595545, 674951, 1191090, 1349902, 2024853, 3374755, 4049706, 6749510, 10124265, 20248530]

約数ペア:

[(1, 20248530), (2, 10124265), (3, 6749510), (5, 4049706), (6, 3374755), (10, 2024853), (15, 1349902), (17, 1191090), (30, 674951), (34, 595545), (51, 397030), (85, 238218), (102, 198515), (170, 119109), (255, 79406), (510, 39703)]