20280850632

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{2879}}^1$

素因数の和:4457

約数の個数: 160

約数和(自身を含む): 64984550400

約数和(自身を除く): 44703699768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 1553, 2268, 2879, 3106, 4536, 4659, 5758, 6212, 8637, 9318, 10871, 11516, 12424, 13977, 17274, 18636, 20153, 21742, 23032, 25911, 27954, 32613, 34548, 37272, 40306, 41931, 43484, 51822, 55908, 60459, 65226, 69096, 77733, 80612, 83862, 86968, 97839, 103644, 111816, 120918, 125793, 130452, 155466, 161224, 167724, 181377, 195678, 207288, 233199, 241836, 251586, 260904, 293517, 310932, 335448, 362754, 391356, 466398, 483672, 503172, 544131, 587034, 621864, 725508, 782712, 880551, 932796, 1006344, 1088262, 1174068, 1451016, 1632393, 1761102, 1865592, 2176524, 2348136, 3264786, 3522204, 4353048, 4471087, 6529572, 7044408, 8942174, 13059144, 13413261, 17884348, 26826522, 31297609, 35768696, 40239783, 53653044, 62595218, 80479566, 93892827, 107306088, 120719349, 125190436, 160959132, 187785654, 241438698, 250380872, 281678481, 321918264, 362158047, 375571308, 482877396, 563356962, 724316094, 751142616, 845035443, 965754792, 1126713924, 1448632188, 1690070886, 2253427848, 2535106329, 2897264376, 3380141772, 5070212658, 6760283544, 10140425316, 20280850632]

約数ペア:

[(1, 20280850632), (2, 10140425316), (3, 6760283544), (4, 5070212658), (6, 3380141772), (7, 2897264376), (8, 2535106329), (9, 2253427848), (12, 1690070886), (14, 1448632188), (18, 1126713924), (21, 965754792), (24, 845035443), (27, 751142616), (28, 724316094), (36, 563356962), (42, 482877396), (54, 375571308), (56, 362158047), (63, 321918264), (72, 281678481), (81, 250380872), (84, 241438698), (108, 187785654), (126, 160959132), (162, 125190436), (168, 120719349), (189, 107306088), (216, 93892827), (252, 80479566), (324, 62595218), (378, 53653044), (504, 40239783), (567, 35768696), (648, 31297609), (756, 26826522), (1134, 17884348), (1512, 13413261), (1553, 13059144), (2268, 8942174), (2879, 7044408), (3106, 6529572), (4536, 4471087), (4659, 4353048), (5758, 3522204), (6212, 3264786), (8637, 2348136), (9318, 2176524), (10871, 1865592), (11516, 1761102), (12424, 1632393), (13977, 1451016), (17274, 1174068), (18636, 1088262), (20153, 1006344), (21742, 932796), (23032, 880551), (25911, 782712), (27954, 725508), (32613, 621864), (34548, 587034), (37272, 544131), (40306, 503172), (41931, 483672), (43484, 466398), (51822, 391356), (55908, 362754), (60459, 335448), (65226, 310932), (69096, 293517), (77733, 260904), (80612, 251586), (83862, 241836), (86968, 233199), (97839, 207288), (103644, 195678), (111816, 181377), (120918, 167724), (125793, 161224), (130452, 155466)]