22506020

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2441}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 47384568

約数和(自身を除く): 24878548

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 2441, 4610, 4882, 9220, 9764, 12205, 24410, 48820, 1125301, 2250602, 4501204, 5626505, 11253010, 22506020]

約数ペア:

[(1, 22506020), (2, 11253010), (4, 5626505), (5, 4501204), (10, 2250602), (20, 1125301), (461, 48820), (922, 24410), (1844, 12205), (2305, 9764), (2441, 9220), (4610, 4882)]