20888935716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{14627}}^1$

素因数の和:15025

約数の個数: 96

約数和(自身を含む): 55048089600

約数和(自身を除く): 34159153884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 349, 372, 682, 698, 1023, 1047, 1364, 1396, 2046, 2094, 3839, 4092, 4188, 7678, 10819, 11517, 14627, 15356, 21638, 23034, 29254, 32457, 43276, 43881, 46068, 58508, 64914, 87762, 119009, 129828, 160897, 175524, 238018, 321794, 357027, 453437, 476036, 482691, 643588, 714054, 906874, 965382, 1360311, 1428108, 1813748, 1930764, 2720622, 4987807, 5104823, 5441244, 9975614, 10209646, 14963421, 15314469, 19951228, 20419292, 29926842, 30628938, 56153053, 59853684, 61257876, 112306106, 158249513, 168459159, 224612212, 316499026, 336918318, 474748539, 632998052, 673836636, 949497078, 1740744643, 1898994156, 3481489286, 5222233929, 6962978572, 10444467858, 20888935716]

約数ペア:

[(1, 20888935716), (2, 10444467858), (3, 6962978572), (4, 5222233929), (6, 3481489286), (11, 1898994156), (12, 1740744643), (22, 949497078), (31, 673836636), (33, 632998052), (44, 474748539), (62, 336918318), (66, 316499026), (93, 224612212), (124, 168459159), (132, 158249513), (186, 112306106), (341, 61257876), (349, 59853684), (372, 56153053), (682, 30628938), (698, 29926842), (1023, 20419292), (1047, 19951228), (1364, 15314469), (1396, 14963421), (2046, 10209646), (2094, 9975614), (3839, 5441244), (4092, 5104823), (4188, 4987807), (7678, 2720622), (10819, 1930764), (11517, 1813748), (14627, 1428108), (15356, 1360311), (21638, 965382), (23034, 906874), (29254, 714054), (32457, 643588), (43276, 482691), (43881, 476036), (46068, 453437), (58508, 357027), (64914, 321794), (87762, 238018), (119009, 175524), (129828, 160897)]