20700647424

素因数分解:

$2^{12}\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1609}}^1$

素因数の和:1988

約数の個数: 156

約数和(自身を含む): 60003170500

約数和(自身を除く): 39302523076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 349, 384, 512, 576, 698, 768, 1024, 1047, 1152, 1396, 1536, 1609, 2048, 2094, 2304, 2792, 3072, 3141, 3218, 4096, 4188, 4608, 4827, 5584, 6144, 6282, 6436, 8376, 9216, 9654, 11168, 12288, 12564, 12872, 14481, 16752, 18432, 19308, 22336, 25128, 25744, 28962, 33504, 36864, 38616, 44672, 50256, 51488, 57924, 67008, 77232, 89344, 100512, 102976, 115848, 134016, 154464, 178688, 201024, 205952, 231696, 268032, 308928, 357376, 402048, 411904, 463392, 536064, 561541, 617856, 714752, 804096, 823808, 926784, 1072128, 1123082, 1235712, 1429504, 1608192, 1647616, 1684623, 1853568, 2144256, 2246164, 2471424, 3216384, 3295232, 3369246, 3707136, 4288512, 4492328, 4942848, 5053869, 6432768, 6590464, 6738492, 7414272, 8984656, 9885696, 10107738, 12865536, 13476984, 14828544, 17969312, 19771392, 20215476, 26953968, 29657088, 35938624, 40430952, 53907936, 59314176, 71877248, 80861904, 107815872, 143754496, 161723808, 215631744, 287508992, 323447616, 431263488, 575017984, 646895232, 862526976, 1150035968, 1293790464, 1725053952, 2300071936, 2587580928, 3450107904, 5175161856, 6900215808, 10350323712, 20700647424]

約数ペア:

[(1, 20700647424), (2, 10350323712), (3, 6900215808), (4, 5175161856), (6, 3450107904), (8, 2587580928), (9, 2300071936), (12, 1725053952), (16, 1293790464), (18, 1150035968), (24, 862526976), (32, 646895232), (36, 575017984), (48, 431263488), (64, 323447616), (72, 287508992), (96, 215631744), (128, 161723808), (144, 143754496), (192, 107815872), (256, 80861904), (288, 71877248), (349, 59314176), (384, 53907936), (512, 40430952), (576, 35938624), (698, 29657088), (768, 26953968), (1024, 20215476), (1047, 19771392), (1152, 17969312), (1396, 14828544), (1536, 13476984), (1609, 12865536), (2048, 10107738), (2094, 9885696), (2304, 8984656), (2792, 7414272), (3072, 6738492), (3141, 6590464), (3218, 6432768), (4096, 5053869), (4188, 4942848), (4608, 4492328), (4827, 4288512), (5584, 3707136), (6144, 3369246), (6282, 3295232), (6436, 3216384), (8376, 2471424), (9216, 2246164), (9654, 2144256), (11168, 1853568), (12288, 1684623), (12564, 1647616), (12872, 1608192), (14481, 1429504), (16752, 1235712), (18432, 1123082), (19308, 1072128), (22336, 926784), (25128, 823808), (25744, 804096), (28962, 714752), (33504, 617856), (36864, 561541), (38616, 536064), (44672, 463392), (50256, 411904), (51488, 402048), (57924, 357376), (67008, 308928), (77232, 268032), (89344, 231696), (100512, 205952), (102976, 201024), (115848, 178688), (134016, 154464)]