20793036992

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{187907}}^1$

素因数の和:187958

約数の個数: 112

約数和(自身を含む): 53456067840

約数和(自身を除く): 32663030848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 5824, 6916, 7904, 8512, 13832, 15808, 27664, 55328, 110656, 187907, 375814, 751628, 1315349, 1503256, 2442791, 2630698, 3006512, 3570233, 4885582, 5261396, 6013024, 7140466, 9771164, 10522792, 12026048, 14280932, 17099537, 19542328, 21045584, 24991631, 28561864, 34199074, 39084656, 42091168, 46413029, 49983262, 57123728, 68398148, 78169312, 84182336, 92826058, 99966524, 114247456, 136796296, 156338624, 185652116, 199933048, 228494912, 273592592, 324891203, 371304232, 399866096, 547185184, 649782406, 742608464, 799732192, 1094370368, 1299564812, 1485216928, 1599464384, 2599129624, 2970433856, 5198259248, 10396518496, 20793036992]

約数ペア:

[(1, 20793036992), (2, 10396518496), (4, 5198259248), (7, 2970433856), (8, 2599129624), (13, 1599464384), (14, 1485216928), (16, 1299564812), (19, 1094370368), (26, 799732192), (28, 742608464), (32, 649782406), (38, 547185184), (52, 399866096), (56, 371304232), (64, 324891203), (76, 273592592), (91, 228494912), (104, 199933048), (112, 185652116), (133, 156338624), (152, 136796296), (182, 114247456), (208, 99966524), (224, 92826058), (247, 84182336), (266, 78169312), (304, 68398148), (364, 57123728), (416, 49983262), (448, 46413029), (494, 42091168), (532, 39084656), (608, 34199074), (728, 28561864), (832, 24991631), (988, 21045584), (1064, 19542328), (1216, 17099537), (1456, 14280932), (1729, 12026048), (1976, 10522792), (2128, 9771164), (2912, 7140466), (3458, 6013024), (3952, 5261396), (4256, 4885582), (5824, 3570233), (6916, 3006512), (7904, 2630698), (8512, 2442791), (13832, 1503256), (15808, 1315349), (27664, 751628), (55328, 375814), (110656, 187907)]