20135598642

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 45433979136

約数和(自身を除く): 25298380494

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 166, 246, 249, 271, 369, 498, 542, 738, 747, 813, 1213, 1494, 1626, 2426, 2439, 3403, 3639, 4878, 6806, 7278, 10209, 10917, 11111, 20418, 21834, 22222, 22493, 30627, 33333, 44986, 49733, 61254, 66666, 67479, 99466, 99999, 100679, 134958, 149199, 199998, 201358, 202437, 298398, 302037, 328723, 404874, 447597, 604074, 657446, 895194, 906111, 922213, 986169, 1812222, 1844426, 1972338, 2766639, 2958507, 4127839, 5533278, 5917014, 8255678, 8299917, 12383517, 13477643, 16599834, 24767034, 26955286, 27284009, 37150551, 40432929, 54568018, 74301102, 80865858, 81852027, 121298787, 163704054, 242597574, 245556081, 491112162, 1118644369, 2237288738, 3355933107, 6711866214, 10067799321, 20135598642]

約数ペア:

[(1, 20135598642), (2, 10067799321), (3, 6711866214), (6, 3355933107), (9, 2237288738), (18, 1118644369), (41, 491112162), (82, 245556081), (83, 242597574), (123, 163704054), (166, 121298787), (246, 81852027), (249, 80865858), (271, 74301102), (369, 54568018), (498, 40432929), (542, 37150551), (738, 27284009), (747, 26955286), (813, 24767034), (1213, 16599834), (1494, 13477643), (1626, 12383517), (2426, 8299917), (2439, 8255678), (3403, 5917014), (3639, 5533278), (4878, 4127839), (6806, 2958507), (7278, 2766639), (10209, 1972338), (10917, 1844426), (11111, 1812222), (20418, 986169), (21834, 922213), (22222, 906111), (22493, 895194), (30627, 657446), (33333, 604074), (44986, 447597), (49733, 404874), (61254, 328723), (66666, 302037), (67479, 298398), (99466, 202437), (99999, 201358), (100679, 199998), (134958, 149199)]