20126097222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{3797}}^1$

素因数の和:3987

約数の個数: 144

約数和(自身を含む): 51826748400

約数和(自身を除く): 31700651178

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 149, 154, 231, 242, 294, 298, 363, 447, 462, 539, 726, 847, 894, 1043, 1078, 1617, 1639, 1694, 2086, 2541, 3129, 3234, 3278, 3797, 4917, 5082, 5929, 6258, 7301, 7594, 9834, 11391, 11473, 11858, 14602, 17787, 18029, 21903, 22782, 22946, 26579, 34419, 35574, 36058, 41767, 43806, 53158, 54087, 68838, 79737, 80311, 83534, 108174, 125301, 126203, 159474, 160622, 186053, 240933, 250602, 252406, 292369, 372106, 378609, 459437, 481866, 558159, 565753, 584738, 757218, 877107, 883421, 918874, 1116318, 1131506, 1378311, 1697259, 1754214, 1766842, 2046583, 2650263, 2756622, 3216059, 3394518, 3960271, 4093166, 5300526, 6139749, 6223283, 6432118, 7920542, 9648177, 11880813, 12279498, 12446566, 18669849, 19296354, 22512413, 23761626, 27721897, 37339698, 43562981, 45024826, 55443794, 67537239, 68456113, 83165691, 87125962, 130688943, 135074478, 136912226, 166331382, 205368339, 261377886, 304940867, 410736678, 479192791, 609881734, 914822601, 958385582, 1437578373, 1829645202, 2875156746, 3354349537, 6708699074, 10063048611, 20126097222]

約数ペア:

[(1, 20126097222), (2, 10063048611), (3, 6708699074), (6, 3354349537), (7, 2875156746), (11, 1829645202), (14, 1437578373), (21, 958385582), (22, 914822601), (33, 609881734), (42, 479192791), (49, 410736678), (66, 304940867), (77, 261377886), (98, 205368339), (121, 166331382), (147, 136912226), (149, 135074478), (154, 130688943), (231, 87125962), (242, 83165691), (294, 68456113), (298, 67537239), (363, 55443794), (447, 45024826), (462, 43562981), (539, 37339698), (726, 27721897), (847, 23761626), (894, 22512413), (1043, 19296354), (1078, 18669849), (1617, 12446566), (1639, 12279498), (1694, 11880813), (2086, 9648177), (2541, 7920542), (3129, 6432118), (3234, 6223283), (3278, 6139749), (3797, 5300526), (4917, 4093166), (5082, 3960271), (5929, 3394518), (6258, 3216059), (7301, 2756622), (7594, 2650263), (9834, 2046583), (11391, 1766842), (11473, 1754214), (11858, 1697259), (14602, 1378311), (17787, 1131506), (18029, 1116318), (21903, 918874), (22782, 883421), (22946, 877107), (26579, 757218), (34419, 584738), (35574, 565753), (36058, 558159), (41767, 481866), (43806, 459437), (53158, 378609), (54087, 372106), (68838, 292369), (79737, 252406), (80311, 250602), (83534, 240933), (108174, 186053), (125301, 160622), (126203, 159474)]