20087629674

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{683}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 48538828800

約数和(自身を除く): 28451199126

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 461, 651, 683, 686, 922, 1029, 1302, 1366, 1383, 1519, 2049, 2058, 2766, 3038, 3227, 4098, 4557, 4781, 6454, 9114, 9562, 9681, 10633, 14291, 14343, 19362, 21173, 21266, 22589, 28582, 28686, 31899, 33467, 42346, 42873, 45178, 63519, 63798, 66934, 67767, 85746, 100037, 100401, 127038, 135534, 148211, 158123, 200074, 200802, 234269, 296422, 300111, 314863, 316246, 444633, 468538, 474369, 600222, 629726, 700259, 702807, 889266, 944589, 948738, 1037477, 1400518, 1405614, 1889178, 2074954, 2100777, 2204041, 3112431, 4201554, 4408082, 4901813, 6224862, 6612123, 7262339, 9760753, 9803626, 13224246, 14524678, 14705439, 15428287, 19521506, 21787017, 29282259, 29410878, 30856574, 43574034, 46284861, 58564518, 68325271, 92569722, 107998009, 136650542, 204975813, 215996018, 323994027, 409951626, 478276897, 647988054, 956553794, 1434830691, 2869661382, 3347938279, 6695876558, 10043814837, 20087629674]

約数ペア:

[(1, 20087629674), (2, 10043814837), (3, 6695876558), (6, 3347938279), (7, 2869661382), (14, 1434830691), (21, 956553794), (31, 647988054), (42, 478276897), (49, 409951626), (62, 323994027), (93, 215996018), (98, 204975813), (147, 136650542), (186, 107998009), (217, 92569722), (294, 68325271), (343, 58564518), (434, 46284861), (461, 43574034), (651, 30856574), (683, 29410878), (686, 29282259), (922, 21787017), (1029, 19521506), (1302, 15428287), (1366, 14705439), (1383, 14524678), (1519, 13224246), (2049, 9803626), (2058, 9760753), (2766, 7262339), (3038, 6612123), (3227, 6224862), (4098, 4901813), (4557, 4408082), (4781, 4201554), (6454, 3112431), (9114, 2204041), (9562, 2100777), (9681, 2074954), (10633, 1889178), (14291, 1405614), (14343, 1400518), (19362, 1037477), (21173, 948738), (21266, 944589), (22589, 889266), (28582, 702807), (28686, 700259), (31899, 629726), (33467, 600222), (42346, 474369), (42873, 468538), (45178, 444633), (63519, 316246), (63798, 314863), (66934, 300111), (67767, 296422), (85746, 234269), (100037, 200802), (100401, 200074), (127038, 158123), (135534, 148211)]