20143289544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1\times {\mathrm{1823}}^1$

素因数の和:2667

約数の個数: 128

約数和(自身を含む): 58309632000

約数和(自身を除く): 38166342456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 739, 1068, 1246, 1478, 1823, 1869, 2136, 2217, 2492, 2956, 3646, 3738, 4434, 4984, 5173, 5469, 5912, 7292, 7476, 8868, 10346, 10938, 12761, 14584, 14952, 15519, 17736, 20692, 21876, 25522, 31038, 38283, 41384, 43752, 51044, 62076, 65771, 76566, 102088, 124152, 131542, 153132, 162247, 197313, 263084, 306264, 324494, 394626, 460397, 486741, 526168, 648988, 789252, 920794, 973482, 1135729, 1297976, 1347197, 1381191, 1578504, 1841588, 1946964, 2271458, 2694394, 2762382, 3407187, 3683176, 3893928, 4041591, 4542916, 5388788, 5524764, 6814374, 8083182, 9085832, 9430379, 10777576, 11049528, 13628748, 16166364, 18860758, 27257496, 28291137, 32332728, 37721516, 56582274, 75443032, 113164548, 119900533, 226329096, 239801066, 359701599, 479602132, 719403198, 839303731, 959204264, 1438806396, 1678607462, 2517911193, 2877612792, 3357214924, 5035822386, 6714429848, 10071644772, 20143289544]

約数ペア:

[(1, 20143289544), (2, 10071644772), (3, 6714429848), (4, 5035822386), (6, 3357214924), (7, 2877612792), (8, 2517911193), (12, 1678607462), (14, 1438806396), (21, 959204264), (24, 839303731), (28, 719403198), (42, 479602132), (56, 359701599), (84, 239801066), (89, 226329096), (168, 119900533), (178, 113164548), (267, 75443032), (356, 56582274), (534, 37721516), (623, 32332728), (712, 28291137), (739, 27257496), (1068, 18860758), (1246, 16166364), (1478, 13628748), (1823, 11049528), (1869, 10777576), (2136, 9430379), (2217, 9085832), (2492, 8083182), (2956, 6814374), (3646, 5524764), (3738, 5388788), (4434, 4542916), (4984, 4041591), (5173, 3893928), (5469, 3683176), (5912, 3407187), (7292, 2762382), (7476, 2694394), (8868, 2271458), (10346, 1946964), (10938, 1841588), (12761, 1578504), (14584, 1381191), (14952, 1347197), (15519, 1297976), (17736, 1135729), (20692, 973482), (21876, 920794), (25522, 789252), (31038, 648988), (38283, 526168), (41384, 486741), (43752, 460397), (51044, 394626), (62076, 324494), (65771, 306264), (76566, 263084), (102088, 197313), (124152, 162247), (131542, 153132)]