20512551645632

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1429}}^1\times {\mathrm{13003}}^1$

素因数の和:14858

約数の個数: 112

約数和(自身を含む): 41716299356160

約数和(自身を除く): 21203747710528

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 367, 376, 734, 752, 1429, 1468, 1504, 2858, 2936, 3008, 5716, 5872, 11432, 11744, 13003, 17249, 22864, 23488, 26006, 34498, 45728, 52012, 67163, 68996, 91456, 104024, 134326, 137992, 208048, 268652, 275984, 416096, 524443, 537304, 551968, 611141, 832192, 1048886, 1074608, 1103936, 1222282, 2097772, 2149216, 2444564, 4195544, 4298432, 4772101, 4889128, 8391088, 9544202, 9778256, 16782176, 18581287, 19088404, 19556512, 24648821, 33564352, 37162574, 38176808, 39113024, 49297642, 74325148, 76353616, 98595284, 148650296, 152707232, 197190568, 224288747, 297300592, 305414464, 394381136, 448577494, 594601184, 788762272, 873320489, 897154988, 1189202368, 1577524544, 1746640978, 1794309976, 3493281956, 3588619952, 6819332329, 6986563912, 7177239904, 13638664658, 13973127824, 14354479808, 27277329316, 27946255648, 54554658632, 55892511296, 109109317264, 218218634528, 320508619463, 436437269056, 641017238926, 1282034477852, 2564068955704, 5128137911408, 10256275822816, 20512551645632]

約数ペア:

[(1, 20512551645632), (2, 10256275822816), (4, 5128137911408), (8, 2564068955704), (16, 1282034477852), (32, 641017238926), (47, 436437269056), (64, 320508619463), (94, 218218634528), (188, 109109317264), (367, 55892511296), (376, 54554658632), (734, 27946255648), (752, 27277329316), (1429, 14354479808), (1468, 13973127824), (1504, 13638664658), (2858, 7177239904), (2936, 6986563912), (3008, 6819332329), (5716, 3588619952), (5872, 3493281956), (11432, 1794309976), (11744, 1746640978), (13003, 1577524544), (17249, 1189202368), (22864, 897154988), (23488, 873320489), (26006, 788762272), (34498, 594601184), (45728, 448577494), (52012, 394381136), (67163, 305414464), (68996, 297300592), (91456, 224288747), (104024, 197190568), (134326, 152707232), (137992, 148650296), (208048, 98595284), (268652, 76353616), (275984, 74325148), (416096, 49297642), (524443, 39113024), (537304, 38176808), (551968, 37162574), (611141, 33564352), (832192, 24648821), (1048886, 19556512), (1074608, 19088404), (1103936, 18581287), (1222282, 16782176), (2097772, 9778256), (2149216, 9544202), (2444564, 8391088), (4195544, 4889128), (4298432, 4772101)]