20138264532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 54446962752

約数和(自身を除く): 34308698220

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 211, 277, 306, 422, 554, 563, 612, 633, 831, 844, 1108, 1126, 1266, 1662, 1689, 1899, 2252, 2493, 2532, 3324, 3378, 3587, 3798, 4709, 4986, 5067, 6756, 7174, 7596, 9418, 9571, 9972, 10134, 10761, 14127, 14348, 18836, 19142, 20268, 21522, 28254, 28713, 32283, 38284, 42381, 43044, 56508, 57426, 58447, 64566, 84762, 86139, 114852, 116894, 118793, 129132, 155951, 169524, 172278, 175341, 233788, 237586, 311902, 344556, 350682, 356379, 467853, 475172, 526023, 623804, 701364, 712758, 935706, 993599, 1052046, 1069137, 1403559, 1425516, 1871412, 1987198, 2019481, 2104092, 2138274, 2651167, 2807118, 2980797, 3974396, 4038962, 4276548, 5302334, 5614236, 5961594, 6058443, 7953501, 8077924, 8942391, 10604668, 11923188, 12116886, 15907002, 17884782, 18175329, 23860503, 24233772, 31814004, 32905661, 35769564, 36350658, 47721006, 65811322, 72701316, 95442012, 98716983, 131622644, 197433966, 296150949, 394867932, 559396237, 592301898, 1118792474, 1184603796, 1678188711, 2237584948, 3356377422, 5034566133, 6712754844, 10069132266, 20138264532]

約数ペア:

[(1, 20138264532), (2, 10069132266), (3, 6712754844), (4, 5034566133), (6, 3356377422), (9, 2237584948), (12, 1678188711), (17, 1184603796), (18, 1118792474), (34, 592301898), (36, 559396237), (51, 394867932), (68, 296150949), (102, 197433966), (153, 131622644), (204, 98716983), (211, 95442012), (277, 72701316), (306, 65811322), (422, 47721006), (554, 36350658), (563, 35769564), (612, 32905661), (633, 31814004), (831, 24233772), (844, 23860503), (1108, 18175329), (1126, 17884782), (1266, 15907002), (1662, 12116886), (1689, 11923188), (1899, 10604668), (2252, 8942391), (2493, 8077924), (2532, 7953501), (3324, 6058443), (3378, 5961594), (3587, 5614236), (3798, 5302334), (4709, 4276548), (4986, 4038962), (5067, 3974396), (6756, 2980797), (7174, 2807118), (7596, 2651167), (9418, 2138274), (9571, 2104092), (9972, 2019481), (10134, 1987198), (10761, 1871412), (14127, 1425516), (14348, 1403559), (18836, 1069137), (19142, 1052046), (20268, 993599), (21522, 935706), (28254, 712758), (28713, 701364), (32283, 623804), (38284, 526023), (42381, 475172), (43044, 467853), (56508, 356379), (57426, 350682), (58447, 344556), (64566, 311902), (84762, 237586), (86139, 233788), (114852, 175341), (116894, 172278), (118793, 169524), (129132, 155951)]