11393020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 24011568

約数和(自身を除く): 12618548

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 1721, 3310, 3442, 6620, 6884, 8605, 17210, 34420, 569651, 1139302, 2278604, 2848255, 5696510, 11393020]

約数ペア:

[(1, 11393020), (2, 5696510), (4, 2848255), (5, 2278604), (10, 1139302), (20, 569651), (331, 34420), (662, 17210), (1324, 8605), (1655, 6884), (1721, 6620), (3310, 3442)]