18323020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2927}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 38614464

約数和(自身を除く): 20291444

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 2927, 3130, 5854, 6260, 11708, 14635, 29270, 58540, 916151, 1832302, 3664604, 4580755, 9161510, 18323020]

約数ペア:

[(1, 18323020), (2, 9161510), (4, 4580755), (5, 3664604), (10, 1832302), (20, 916151), (313, 58540), (626, 29270), (1252, 14635), (1565, 11708), (2927, 6260), (3130, 5854)]