20248876802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2176

約数の個数: 128

約数和(自身を含む): 41287311360

約数和(自身を除く): 21038434558

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 47, 73, 77, 94, 133, 146, 154, 209, 266, 329, 418, 511, 517, 658, 803, 893, 1022, 1034, 1387, 1463, 1606, 1786, 2017, 2774, 2926, 3431, 3619, 4034, 5621, 6251, 6862, 7238, 9709, 9823, 11242, 12502, 14119, 15257, 19418, 19646, 22187, 24017, 28238, 30514, 37741, 38323, 44374, 48034, 65189, 68761, 75482, 76646, 94799, 106799, 130378, 137522, 147241, 155309, 189598, 213598, 264187, 268261, 294482, 310618, 421553, 456323, 528374, 536522, 663593, 717079, 843106, 912646, 1030687, 1042789, 1327186, 1434158, 1619651, 1801181, 2061374, 2085578, 2797579, 2950871, 3239302, 3602362, 5019553, 5595158, 5901742, 6920327, 7299523, 10039106, 11337557, 12608267, 13840654, 14599046, 19583053, 19812991, 22675114, 25216534, 30773369, 39166106, 39625982, 48442289, 61546738, 76123597, 96884578, 131486213, 138690937, 152247194, 215413583, 262972426, 277381874, 430827166, 532865179, 920403491, 1065730358, 1446348343, 1840806982, 2892696686, 10124438401, 20248876802]

約数ペア:

[(1, 20248876802), (2, 10124438401), (7, 2892696686), (11, 1840806982), (14, 1446348343), (19, 1065730358), (22, 920403491), (38, 532865179), (47, 430827166), (73, 277381874), (77, 262972426), (94, 215413583), (133, 152247194), (146, 138690937), (154, 131486213), (209, 96884578), (266, 76123597), (329, 61546738), (418, 48442289), (511, 39625982), (517, 39166106), (658, 30773369), (803, 25216534), (893, 22675114), (1022, 19812991), (1034, 19583053), (1387, 14599046), (1463, 13840654), (1606, 12608267), (1786, 11337557), (2017, 10039106), (2774, 7299523), (2926, 6920327), (3431, 5901742), (3619, 5595158), (4034, 5019553), (5621, 3602362), (6251, 3239302), (6862, 2950871), (7238, 2797579), (9709, 2085578), (9823, 2061374), (11242, 1801181), (12502, 1619651), (14119, 1434158), (15257, 1327186), (19418, 1042789), (19646, 1030687), (22187, 912646), (24017, 843106), (28238, 717079), (30514, 663593), (37741, 536522), (38323, 528374), (44374, 456323), (48034, 421553), (65189, 310618), (68761, 294482), (75482, 268261), (76646, 264187), (94799, 213598), (106799, 189598), (130378, 155309), (137522, 147241)]