20531060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93323}}^1$

素因数の和:93343

約数の個数: 24

約数和(自身を含む): 47035296

約数和(自身を除く): 26504236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93323, 186646, 373292, 466615, 933230, 1026553, 1866460, 2053106, 4106212, 5132765, 10265530, 20531060]

約数ペア:

[(1, 20531060), (2, 10265530), (4, 5132765), (5, 4106212), (10, 2053106), (11, 1866460), (20, 1026553), (22, 933230), (44, 466615), (55, 373292), (110, 186646), (220, 93323)]