20242580848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{9677}}^1$

素因数の和:10694

約数の個数: 80

約数和(自身を含む): 47234833920

約数和(自身を除く): 26992253072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 983, 1064, 1966, 2128, 3932, 6881, 7864, 9677, 13762, 15728, 18677, 19354, 27524, 37354, 38708, 55048, 67739, 74708, 77416, 110096, 130739, 135478, 149416, 154832, 183863, 261478, 270956, 298832, 367726, 522956, 541912, 735452, 1045912, 1083824, 1287041, 1470904, 2091824, 2574082, 2941808, 5148164, 9512491, 10296328, 19024982, 20592656, 38049964, 66587437, 76099928, 133174874, 152199856, 180737329, 266349748, 361474658, 532699496, 722949316, 1065398992, 1265161303, 1445898632, 2530322606, 2891797264, 5060645212, 10121290424, 20242580848]

約数ペア:

[(1, 20242580848), (2, 10121290424), (4, 5060645212), (7, 2891797264), (8, 2530322606), (14, 1445898632), (16, 1265161303), (19, 1065398992), (28, 722949316), (38, 532699496), (56, 361474658), (76, 266349748), (112, 180737329), (133, 152199856), (152, 133174874), (266, 76099928), (304, 66587437), (532, 38049964), (983, 20592656), (1064, 19024982), (1966, 10296328), (2128, 9512491), (3932, 5148164), (6881, 2941808), (7864, 2574082), (9677, 2091824), (13762, 1470904), (15728, 1287041), (18677, 1083824), (19354, 1045912), (27524, 735452), (37354, 541912), (38708, 522956), (55048, 367726), (67739, 298832), (74708, 270956), (77416, 261478), (110096, 183863), (130739, 154832), (135478, 149416)]