22919620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13807}}^1$

素因数の和:13899

約数の個数: 24

約数和(自身を含む): 48714624

約数和(自身を除く): 25795004

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 13807, 27614, 55228, 69035, 138070, 276140, 1145981, 2291962, 4583924, 5729905, 11459810, 22919620]

約数ペア:

[(1, 22919620), (2, 11459810), (4, 5729905), (5, 4583924), (10, 2291962), (20, 1145981), (83, 276140), (166, 138070), (332, 69035), (415, 55228), (830, 27614), (1660, 13807)]