38162020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146777}}^1$

素因数の和:146799

約数の個数: 24

約数和(自身を含む): 86305464

約数和(自身を除く): 48143444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 146777, 293554, 587108, 733885, 1467770, 1908101, 2935540, 3816202, 7632404, 9540505, 19081010, 38162020]

約数ペア:

[(1, 38162020), (2, 19081010), (4, 9540505), (5, 7632404), (10, 3816202), (13, 2935540), (20, 1908101), (26, 1467770), (52, 733885), (65, 587108), (130, 293554), (260, 146777)]