20228210360

素因数分解:

$2^3\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{229553}}^1$

素因数の和:231767

約数の個数: 32

約数和(自身を含む): 45534331440

約数和(自身を除く): 25306121080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2203, 4406, 8812, 11015, 17624, 22030, 44060, 88120, 229553, 459106, 918212, 1147765, 1836424, 2295530, 4591060, 9182120, 505705259, 1011410518, 2022821036, 2528526295, 4045642072, 5057052590, 10114105180, 20228210360]

約数ペア:

[(1, 20228210360), (2, 10114105180), (4, 5057052590), (5, 4045642072), (8, 2528526295), (10, 2022821036), (20, 1011410518), (40, 505705259), (2203, 9182120), (4406, 4591060), (8812, 2295530), (11015, 1836424), (17624, 1147765), (22030, 918212), (44060, 459106), (88120, 229553)]