20131446940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91506577}}^1$

素因数の和:91506597

約数の個数: 24

約数和(自身を含む): 46119315312

約数和(自身を除く): 25987868372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91506577, 183013154, 366026308, 457532885, 915065770, 1006572347, 1830131540, 2013144694, 4026289388, 5032861735, 10065723470, 20131446940]

約数ペア:

[(1, 20131446940), (2, 10065723470), (4, 5032861735), (5, 4026289388), (10, 2013144694), (11, 1830131540), (20, 1006572347), (22, 915065770), (44, 457532885), (55, 366026308), (110, 183013154), (220, 91506577)]