9738020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1471}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 20525568

約数和(自身を除く): 10787548

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1471, 1655, 2942, 3310, 5884, 6620, 7355, 14710, 29420, 486901, 973802, 1947604, 2434505, 4869010, 9738020]

約数ペア:

[(1, 9738020), (2, 4869010), (4, 2434505), (5, 1947604), (10, 973802), (20, 486901), (331, 29420), (662, 14710), (1324, 7355), (1471, 6620), (1655, 5884), (2942, 3310)]