20883520008

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9103}}^1$

素因数の和:9193

約数の個数: 256

約数和(自身を含む): 67296768000

約数和(自身を除く): 46413247992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 43, 52, 54, 57, 72, 76, 78, 86, 104, 108, 114, 117, 129, 152, 156, 171, 172, 216, 228, 234, 247, 258, 312, 342, 344, 351, 387, 456, 468, 494, 513, 516, 559, 684, 702, 741, 774, 817, 936, 988, 1026, 1032, 1118, 1161, 1368, 1404, 1482, 1548, 1634, 1677, 1976, 2052, 2223, 2236, 2322, 2451, 2808, 2964, 3096, 3268, 3354, 4104, 4446, 4472, 4644, 4902, 5031, 5928, 6536, 6669, 6708, 7353, 8892, 9103, 9288, 9804, 10062, 10621, 13338, 13416, 14706, 15093, 17784, 18206, 19608, 20124, 21242, 22059, 26676, 27309, 29412, 30186, 31863, 36412, 40248, 42484, 44118, 53352, 54618, 58824, 60372, 63726, 72824, 81927, 84968, 88236, 95589, 109236, 118339, 120744, 127452, 163854, 172957, 176472, 191178, 218472, 236678, 245781, 254904, 286767, 327708, 345914, 355017, 382356, 391429, 473356, 491562, 518871, 573534, 655416, 691828, 710034, 764712, 782858, 946712, 983124, 1037742, 1065051, 1147068, 1174287, 1383656, 1420068, 1556613, 1565716, 1966248, 2075484, 2130102, 2248441, 2294136, 2348574, 2840136, 3113226, 3131432, 3195153, 3522861, 4150968, 4260204, 4496882, 4669839, 4697148, 5088577, 6226452, 6390306, 6745323, 7045722, 7437151, 8520408, 8993764, 9339678, 9394296, 10177154, 10568583, 12452904, 12780612, 13490646, 14091444, 14874302, 15265731, 17987528, 18679356, 20235969, 20354308, 21137166, 22311453, 25561224, 26981292, 28182888, 29748604, 30531462, 37358712, 40471938, 40708616, 42274332, 44622906, 45797193, 53962584, 59497208, 60707907, 61062924, 66934359, 80943876, 84548664, 89245812, 91594386, 96682963, 121415814, 122125848, 133868718, 137391579, 161887752, 178491624, 183188772, 193365926, 200803077, 242831628, 267737436, 274783158, 290048889, 366377544, 386731852, 401606154, 485663256, 535474872, 549566316, 580097778, 773463704, 803212308, 870146667, 1099132632, 1160195556, 1606424616, 1740293334, 2320391112, 2610440001, 3480586668, 5220880002, 6961173336, 10441760004, 20883520008]

約数ペア:

[(1, 20883520008), (2, 10441760004), (3, 6961173336), (4, 5220880002), (6, 3480586668), (8, 2610440001), (9, 2320391112), (12, 1740293334), (13, 1606424616), (18, 1160195556), (19, 1099132632), (24, 870146667), (26, 803212308), (27, 773463704), (36, 580097778), (38, 549566316), (39, 535474872), (43, 485663256), (52, 401606154), (54, 386731852), (57, 366377544), (72, 290048889), (76, 274783158), (78, 267737436), (86, 242831628), (104, 200803077), (108, 193365926), (114, 183188772), (117, 178491624), (129, 161887752), (152, 137391579), (156, 133868718), (171, 122125848), (172, 121415814), (216, 96682963), (228, 91594386), (234, 89245812), (247, 84548664), (258, 80943876), (312, 66934359), (342, 61062924), (344, 60707907), (351, 59497208), (387, 53962584), (456, 45797193), (468, 44622906), (494, 42274332), (513, 40708616), (516, 40471938), (559, 37358712), (684, 30531462), (702, 29748604), (741, 28182888), (774, 26981292), (817, 25561224), (936, 22311453), (988, 21137166), (1026, 20354308), (1032, 20235969), (1118, 18679356), (1161, 17987528), (1368, 15265731), (1404, 14874302), (1482, 14091444), (1548, 13490646), (1634, 12780612), (1677, 12452904), (1976, 10568583), (2052, 10177154), (2223, 9394296), (2236, 9339678), (2322, 8993764), (2451, 8520408), (2808, 7437151), (2964, 7045722), (3096, 6745323), (3268, 6390306), (3354, 6226452), (4104, 5088577), (4446, 4697148), (4472, 4669839), (4644, 4496882), (4902, 4260204), (5031, 4150968), (5928, 3522861), (6536, 3195153), (6669, 3131432), (6708, 3113226), (7353, 2840136), (8892, 2348574), (9103, 2294136), (9288, 2248441), (9804, 2130102), (10062, 2075484), (10621, 1966248), (13338, 1565716), (13416, 1556613), (14706, 1420068), (15093, 1383656), (17784, 1174287), (18206, 1147068), (19608, 1065051), (20124, 1037742), (21242, 983124), (22059, 946712), (26676, 782858), (27309, 764712), (29412, 710034), (30186, 691828), (31863, 655416), (36412, 573534), (40248, 518871), (42484, 491562), (44118, 473356), (53352, 391429), (54618, 382356), (58824, 355017), (60372, 345914), (63726, 327708), (72824, 286767), (81927, 254904), (84968, 245781), (88236, 236678), (95589, 218472), (109236, 191178), (118339, 176472), (120744, 172957), (127452, 163854)]