20187973026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2104229}}^1$

素因数の和:2104291

約数の個数: 48

約数和(自身を含む): 48254202360

約数和(自身を除く): 28066229334

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, 2104229, 4208458, 6312687, 12625374, 18938061, 27354977, 37876122, 54709954, 82064931, 86273389, 164129862, 172546778, 246194793, 258820167, 492389586, 517640334, 776460501, 1121554057, 1552921002, 2243108114, 3364662171, 6729324342, 10093986513, 20187973026]

約数ペア:

[(1, 20187973026), (2, 10093986513), (3, 6729324342), (6, 3364662171), (9, 2243108114), (13, 1552921002), (18, 1121554057), (26, 776460501), (39, 517640334), (41, 492389586), (78, 258820167), (82, 246194793), (117, 172546778), (123, 164129862), (234, 86273389), (246, 82064931), (369, 54709954), (533, 37876122), (738, 27354977), (1066, 18938061), (1599, 12625374), (3198, 6312687), (4797, 4208458), (9594, 2104229)]