20450069136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{9151}}^1$

素因数の和:9914

約数の個数: 160

約数和(自身を含む): 67183001600

約数和(自身を除く): 46732932464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 739, 756, 1008, 1478, 1512, 2217, 2956, 3024, 4434, 5173, 5912, 6651, 8868, 9151, 10346, 11824, 13302, 15519, 17736, 18302, 19953, 20692, 26604, 27453, 31038, 35472, 36604, 39906, 41384, 46557, 53208, 54906, 62076, 64057, 73208, 79812, 82359, 82768, 93114, 106416, 109812, 124152, 128114, 139671, 146416, 159624, 164718, 186228, 192171, 219624, 247077, 248304, 256228, 279342, 319248, 329436, 372456, 384342, 439248, 494154, 512456, 558684, 576513, 658872, 744912, 768684, 988308, 1024912, 1117368, 1153026, 1317744, 1537368, 1729539, 1976616, 2234736, 2306052, 3074736, 3459078, 3953232, 4612104, 6762589, 6918156, 9224208, 13525178, 13836312, 20287767, 27050356, 27672624, 40575534, 47338123, 54100712, 60863301, 81151068, 94676246, 108201424, 121726602, 142014369, 162302136, 182589903, 189352492, 243453204, 284028738, 324604272, 365179806, 378704984, 426043107, 486906408, 568057476, 730359612, 757409968, 852086214, 973812816, 1136114952, 1278129321, 1460719224, 1704172428, 2272229904, 2556258642, 2921438448, 3408344856, 5112517284, 6816689712, 10225034568, 20450069136]

約数ペア:

[(1, 20450069136), (2, 10225034568), (3, 6816689712), (4, 5112517284), (6, 3408344856), (7, 2921438448), (8, 2556258642), (9, 2272229904), (12, 1704172428), (14, 1460719224), (16, 1278129321), (18, 1136114952), (21, 973812816), (24, 852086214), (27, 757409968), (28, 730359612), (36, 568057476), (42, 486906408), (48, 426043107), (54, 378704984), (56, 365179806), (63, 324604272), (72, 284028738), (84, 243453204), (108, 189352492), (112, 182589903), (126, 162302136), (144, 142014369), (168, 121726602), (189, 108201424), (216, 94676246), (252, 81151068), (336, 60863301), (378, 54100712), (432, 47338123), (504, 40575534), (739, 27672624), (756, 27050356), (1008, 20287767), (1478, 13836312), (1512, 13525178), (2217, 9224208), (2956, 6918156), (3024, 6762589), (4434, 4612104), (5173, 3953232), (5912, 3459078), (6651, 3074736), (8868, 2306052), (9151, 2234736), (10346, 1976616), (11824, 1729539), (13302, 1537368), (15519, 1317744), (17736, 1153026), (18302, 1117368), (19953, 1024912), (20692, 988308), (26604, 768684), (27453, 744912), (31038, 658872), (35472, 576513), (36604, 558684), (39906, 512456), (41384, 494154), (46557, 439248), (53208, 384342), (54906, 372456), (62076, 329436), (64057, 319248), (73208, 279342), (79812, 256228), (82359, 248304), (82768, 247077), (93114, 219624), (106416, 192171), (109812, 186228), (124152, 164718), (128114, 159624), (139671, 146416)]