20064287178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2091337}}^1$

素因数の和:2091399

約数の個数: 48

約数和(自身を含む): 47958563016

約数和(自身を除く): 27894275838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 2091337, 4182674, 6274011, 12548022, 18822033, 27187381, 37644066, 54374762, 81562143, 85744817, 163124286, 171489634, 244686429, 257234451, 489372858, 514468902, 771703353, 1114682621, 1543406706, 2229365242, 3344047863, 6688095726, 10032143589, 20064287178]

約数ペア:

[(1, 20064287178), (2, 10032143589), (3, 6688095726), (6, 3344047863), (9, 2229365242), (13, 1543406706), (18, 1114682621), (26, 771703353), (39, 514468902), (41, 489372858), (78, 257234451), (82, 244686429), (117, 171489634), (123, 163124286), (234, 85744817), (246, 81562143), (369, 54374762), (533, 37644066), (738, 27187381), (1066, 18822033), (1599, 12548022), (3198, 6274011), (4797, 4182674), (9594, 2091337)]