20123341824

素因数分解:

$2^{10}\times 3^1\times {\mathrm{937}}^1\times {\mathrm{6991}}^1$

素因数の和:7951

約数の個数: 88

約数和(自身を含む): 53700965248

約数和(自身を除く): 33577623424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 937, 1024, 1536, 1874, 2811, 3072, 3748, 5622, 6991, 7496, 11244, 13982, 14992, 20973, 22488, 27964, 29984, 41946, 44976, 55928, 59968, 83892, 89952, 111856, 119936, 167784, 179904, 223712, 239872, 335568, 359808, 447424, 479744, 671136, 719616, 894848, 959488, 1342272, 1439232, 1789696, 2684544, 2878464, 3579392, 5369088, 6550567, 7158784, 10738176, 13101134, 19651701, 21476352, 26202268, 39303402, 52404536, 78606804, 104809072, 157213608, 209618144, 314427216, 419236288, 628854432, 838472576, 1257708864, 1676945152, 2515417728, 3353890304, 5030835456, 6707780608, 10061670912, 20123341824]

約数ペア:

[(1, 20123341824), (2, 10061670912), (3, 6707780608), (4, 5030835456), (6, 3353890304), (8, 2515417728), (12, 1676945152), (16, 1257708864), (24, 838472576), (32, 628854432), (48, 419236288), (64, 314427216), (96, 209618144), (128, 157213608), (192, 104809072), (256, 78606804), (384, 52404536), (512, 39303402), (768, 26202268), (937, 21476352), (1024, 19651701), (1536, 13101134), (1874, 10738176), (2811, 7158784), (3072, 6550567), (3748, 5369088), (5622, 3579392), (6991, 2878464), (7496, 2684544), (11244, 1789696), (13982, 1439232), (14992, 1342272), (20973, 959488), (22488, 894848), (27964, 719616), (29984, 671136), (41946, 479744), (44976, 447424), (55928, 359808), (59968, 335568), (83892, 239872), (89952, 223712), (111856, 179904), (119936, 167784)]