20108480364

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9323}}^1$

素因数の和:9666

約数の個数: 144

約数和(自身を含む): 60439212288

約数和(自身を除く): 40330731924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 317, 324, 378, 486, 567, 634, 756, 951, 972, 1134, 1268, 1701, 1902, 2219, 2268, 2853, 3402, 3804, 4438, 5706, 6657, 6804, 8559, 8876, 9323, 11412, 13314, 17118, 18646, 19971, 25677, 26628, 27969, 34236, 37292, 39942, 51354, 55938, 59913, 65261, 77031, 79884, 83907, 102708, 111876, 119826, 130522, 154062, 167814, 179739, 195783, 239652, 251721, 261044, 308124, 335628, 359478, 391566, 503442, 539217, 587349, 718956, 755163, 783132, 1006884, 1078434, 1174698, 1510326, 1762047, 2156868, 2265489, 2349396, 2955391, 3020652, 3524094, 4530978, 5286141, 5910782, 7048188, 8866173, 9061956, 10572282, 11821564, 15858423, 17732346, 20687737, 21144564, 26598519, 31716846, 35464692, 41375474, 53197038, 62063211, 63433692, 79795557, 82750948, 106394076, 124126422, 159591114, 186189633, 239386671, 248252844, 319182228, 372379266, 478773342, 558568899, 718160013, 744758532, 957546684, 1117137798, 1436320026, 1675706697, 2234275596, 2872640052, 3351413394, 5027120091, 6702826788, 10054240182, 20108480364]

約数ペア:

[(1, 20108480364), (2, 10054240182), (3, 6702826788), (4, 5027120091), (6, 3351413394), (7, 2872640052), (9, 2234275596), (12, 1675706697), (14, 1436320026), (18, 1117137798), (21, 957546684), (27, 744758532), (28, 718160013), (36, 558568899), (42, 478773342), (54, 372379266), (63, 319182228), (81, 248252844), (84, 239386671), (108, 186189633), (126, 159591114), (162, 124126422), (189, 106394076), (243, 82750948), (252, 79795557), (317, 63433692), (324, 62063211), (378, 53197038), (486, 41375474), (567, 35464692), (634, 31716846), (756, 26598519), (951, 21144564), (972, 20687737), (1134, 17732346), (1268, 15858423), (1701, 11821564), (1902, 10572282), (2219, 9061956), (2268, 8866173), (2853, 7048188), (3402, 5910782), (3804, 5286141), (4438, 4530978), (5706, 3524094), (6657, 3020652), (6804, 2955391), (8559, 2349396), (8876, 2265489), (9323, 2156868), (11412, 1762047), (13314, 1510326), (17118, 1174698), (18646, 1078434), (19971, 1006884), (25677, 783132), (26628, 755163), (27969, 718956), (34236, 587349), (37292, 539217), (39942, 503442), (51354, 391566), (55938, 359478), (59913, 335628), (65261, 308124), (77031, 261044), (79884, 251721), (83907, 239652), (102708, 195783), (111876, 179739), (119826, 167814), (130522, 154062)]