22333820

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2293}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 47017824

約数和(自身を除く): 24684004

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2293, 2435, 4586, 4870, 9172, 9740, 11465, 22930, 45860, 1116691, 2233382, 4466764, 5583455, 11166910, 22333820]

約数ペア:

[(1, 22333820), (2, 11166910), (4, 5583455), (5, 4466764), (10, 2233382), (20, 1116691), (487, 45860), (974, 22930), (1948, 11465), (2293, 9740), (2435, 9172), (4586, 4870)]