20959435224

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{456991}}^1$

素因数の和:457030

約数の個数: 144

約数和(自身を含む): 71112525120

約数和(自身を除く): 50153089896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5733, 6552, 7644, 11466, 15288, 22932, 45864, 456991, 913982, 1370973, 1827964, 2741946, 3198937, 3655928, 4112919, 5483892, 5940883, 6397874, 8225838, 9596811, 10967784, 11881766, 12795748, 16451676, 17822649, 19193622, 22392559, 23763532, 25591496, 28790433, 32903352, 35645298, 38387244, 41586181, 44785118, 47527064, 53467947, 57580866, 67177677, 71290596, 76774488, 83172362, 89570236, 106935894, 115161732, 124758543, 134355354, 142581192, 166344724, 179140472, 201533031, 213871788, 230323464, 249517086, 268710708, 291103267, 332689448, 374275629, 403066062, 427743576, 499034172, 537421416, 582206534, 748551258, 806132124, 873309801, 998068344, 1164413068, 1497102516, 1612264248, 1746619602, 2328826136, 2619929403, 2994205032, 3493239204, 5239858806, 6986478408, 10479717612, 20959435224]

約数ペア:

[(1, 20959435224), (2, 10479717612), (3, 6986478408), (4, 5239858806), (6, 3493239204), (7, 2994205032), (8, 2619929403), (9, 2328826136), (12, 1746619602), (13, 1612264248), (14, 1497102516), (18, 1164413068), (21, 998068344), (24, 873309801), (26, 806132124), (28, 748551258), (36, 582206534), (39, 537421416), (42, 499034172), (49, 427743576), (52, 403066062), (56, 374275629), (63, 332689448), (72, 291103267), (78, 268710708), (84, 249517086), (91, 230323464), (98, 213871788), (104, 201533031), (117, 179140472), (126, 166344724), (147, 142581192), (156, 134355354), (168, 124758543), (182, 115161732), (196, 106935894), (234, 89570236), (252, 83172362), (273, 76774488), (294, 71290596), (312, 67177677), (364, 57580866), (392, 53467947), (441, 47527064), (468, 44785118), (504, 41586181), (546, 38387244), (588, 35645298), (637, 32903352), (728, 28790433), (819, 25591496), (882, 23763532), (936, 22392559), (1092, 19193622), (1176, 17822649), (1274, 16451676), (1638, 12795748), (1764, 11881766), (1911, 10967784), (2184, 9596811), (2548, 8225838), (3276, 6397874), (3528, 5940883), (3822, 5483892), (5096, 4112919), (5733, 3655928), (6552, 3198937), (7644, 2741946), (11466, 1827964), (15288, 1370973), (22932, 913982), (45864, 456991)]