20199107544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{7321}}^1$

素因数の和:8841

約数の個数: 128

約数和(自身を含む): 63009031680

約数和(自身を除く): 42809924136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1493, 1848, 2986, 4479, 5972, 7321, 8958, 10451, 11944, 14642, 16423, 17916, 20902, 21963, 29284, 31353, 32846, 35832, 41804, 43926, 49269, 51247, 58568, 62706, 65692, 80531, 83608, 87852, 98538, 102494, 114961, 125412, 131384, 153741, 161062, 175704, 197076, 204988, 229922, 241593, 250824, 307482, 322124, 344883, 394152, 409976, 459844, 483186, 563717, 614964, 644248, 689766, 919688, 966372, 1127434, 1229928, 1379532, 1691151, 1932744, 2254868, 2759064, 3382302, 4509736, 6764604, 10930253, 13529208, 21860506, 32790759, 43721012, 65581518, 76511771, 87442024, 120232783, 131163036, 153023542, 229535313, 240465566, 262326072, 306047084, 360698349, 459070626, 480931132, 612094168, 721396698, 841629481, 918141252, 961862264, 1442793396, 1683258962, 1836282504, 2524888443, 2885586792, 3366517924, 5049776886, 6733035848, 10099553772, 20199107544]

約数ペア:

[(1, 20199107544), (2, 10099553772), (3, 6733035848), (4, 5049776886), (6, 3366517924), (7, 2885586792), (8, 2524888443), (11, 1836282504), (12, 1683258962), (14, 1442793396), (21, 961862264), (22, 918141252), (24, 841629481), (28, 721396698), (33, 612094168), (42, 480931132), (44, 459070626), (56, 360698349), (66, 306047084), (77, 262326072), (84, 240465566), (88, 229535313), (132, 153023542), (154, 131163036), (168, 120232783), (231, 87442024), (264, 76511771), (308, 65581518), (462, 43721012), (616, 32790759), (924, 21860506), (1493, 13529208), (1848, 10930253), (2986, 6764604), (4479, 4509736), (5972, 3382302), (7321, 2759064), (8958, 2254868), (10451, 1932744), (11944, 1691151), (14642, 1379532), (16423, 1229928), (17916, 1127434), (20902, 966372), (21963, 919688), (29284, 689766), (31353, 644248), (32846, 614964), (35832, 563717), (41804, 483186), (43926, 459844), (49269, 409976), (51247, 394152), (58568, 344883), (62706, 322124), (65692, 307482), (80531, 250824), (83608, 241593), (87852, 229922), (98538, 204988), (102494, 197076), (114961, 175704), (125412, 161062), (131384, 153741)]