20081150

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1801}}^1$

素因数の和:2036

約数の個数: 24

約数和(自身を含む): 37539264

約数和(自身を除く): 17458114

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 1801, 2230, 3602, 5575, 9005, 11150, 18010, 45025, 90050, 401623, 803246, 2008115, 4016230, 10040575, 20081150]

約数ペア:

[(1, 20081150), (2, 10040575), (5, 4016230), (10, 2008115), (25, 803246), (50, 401623), (223, 90050), (446, 45025), (1115, 18010), (1801, 11150), (2230, 9005), (3602, 5575)]