20348832172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{23773}}^1$

素因数の和:24010

約数の個数: 48

約数和(自身を含む): 37863423360

約数和(自身を除く): 17514591188

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 157, 188, 314, 628, 1363, 2726, 4553, 5452, 7379, 9106, 14758, 18212, 23773, 29516, 47546, 95092, 213991, 427982, 689417, 855964, 1117331, 1378834, 2234662, 2757668, 3732361, 4469324, 7464722, 14929444, 32402599, 64805198, 108238469, 129610396, 175420967, 216476938, 350841934, 432953876, 701683868, 5087208043, 10174416086, 20348832172]

約数ペア:

[(1, 20348832172), (2, 10174416086), (4, 5087208043), (29, 701683868), (47, 432953876), (58, 350841934), (94, 216476938), (116, 175420967), (157, 129610396), (188, 108238469), (314, 64805198), (628, 32402599), (1363, 14929444), (2726, 7464722), (4553, 4469324), (5452, 3732361), (7379, 2757668), (9106, 2234662), (14758, 1378834), (18212, 1117331), (23773, 855964), (29516, 689417), (47546, 427982), (95092, 213991)]