22122846020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{218131}}^1$

素因数の和:218612

約数の個数: 48

約数和(自身を含む): 50791599936

約数和(自身を除く): 28668753916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 461, 922, 1844, 2305, 4610, 5071, 9220, 10142, 20284, 25355, 50710, 101420, 218131, 436262, 872524, 1090655, 2181310, 2399441, 4362620, 4798882, 9597764, 11997205, 23994410, 47988820, 100558391, 201116782, 402233564, 502791955, 1005583910, 1106142301, 2011167820, 2212284602, 4424569204, 5530711505, 11061423010, 22122846020]

約数ペア:

[(1, 22122846020), (2, 11061423010), (4, 5530711505), (5, 4424569204), (10, 2212284602), (11, 2011167820), (20, 1106142301), (22, 1005583910), (44, 502791955), (55, 402233564), (110, 201116782), (220, 100558391), (461, 47988820), (922, 23994410), (1844, 11997205), (2305, 9597764), (4610, 4798882), (5071, 4362620), (9220, 2399441), (10142, 2181310), (20284, 1090655), (25355, 872524), (50710, 436262), (101420, 218131)]