20010698096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1183

約数の個数: 160

約数和(自身を含む): 44476439040

約数和(自身を除く): 24465740944

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 68, 73, 86, 92, 136, 146, 172, 184, 272, 292, 344, 368, 391, 584, 688, 731, 782, 989, 1019, 1168, 1241, 1462, 1564, 1679, 1978, 2038, 2482, 2924, 3128, 3139, 3358, 3956, 4076, 4964, 5848, 6256, 6278, 6716, 7912, 8152, 9928, 11696, 12556, 13432, 15824, 16304, 16813, 17323, 19856, 23437, 25112, 26864, 28543, 33626, 34646, 43817, 46874, 50224, 53363, 57086, 67252, 69292, 72197, 74387, 87634, 93748, 106726, 114172, 134504, 138584, 144394, 148774, 175268, 187496, 213452, 228344, 269008, 277168, 288788, 297548, 350536, 374992, 398429, 426904, 456688, 577576, 595096, 701072, 744889, 796858, 853808, 1007791, 1155152, 1190192, 1227349, 1264579, 1489778, 1593716, 1710901, 2015582, 2454698, 2529158, 2979556, 3187432, 3198641, 3421802, 4031164, 4909396, 5058316, 5959112, 6374864, 6397282, 6843604, 8062328, 9818792, 10116632, 11918224, 12794564, 13687208, 16124656, 17132447, 19637584, 20233264, 25589128, 27374416, 29085317, 34264894, 51178256, 54376897, 58170634, 68529788, 73568743, 108753794, 116341268, 137059576, 147137486, 217507588, 232682536, 274119152, 294274972, 435015176, 465365072, 588549944, 870030352, 1177099888, 1250668631, 2501337262, 5002674524, 10005349048, 20010698096]

約数ペア:

[(1, 20010698096), (2, 10005349048), (4, 5002674524), (8, 2501337262), (16, 1250668631), (17, 1177099888), (23, 870030352), (34, 588549944), (43, 465365072), (46, 435015176), (68, 294274972), (73, 274119152), (86, 232682536), (92, 217507588), (136, 147137486), (146, 137059576), (172, 116341268), (184, 108753794), (272, 73568743), (292, 68529788), (344, 58170634), (368, 54376897), (391, 51178256), (584, 34264894), (688, 29085317), (731, 27374416), (782, 25589128), (989, 20233264), (1019, 19637584), (1168, 17132447), (1241, 16124656), (1462, 13687208), (1564, 12794564), (1679, 11918224), (1978, 10116632), (2038, 9818792), (2482, 8062328), (2924, 6843604), (3128, 6397282), (3139, 6374864), (3358, 5959112), (3956, 5058316), (4076, 4909396), (4964, 4031164), (5848, 3421802), (6256, 3198641), (6278, 3187432), (6716, 2979556), (7912, 2529158), (8152, 2454698), (9928, 2015582), (11696, 1710901), (12556, 1593716), (13432, 1489778), (15824, 1264579), (16304, 1227349), (16813, 1190192), (17323, 1155152), (19856, 1007791), (23437, 853808), (25112, 796858), (26864, 744889), (28543, 701072), (33626, 595096), (34646, 577576), (43817, 456688), (46874, 426904), (50224, 398429), (53363, 374992), (57086, 350536), (67252, 297548), (69292, 288788), (72197, 277168), (74387, 269008), (87634, 228344), (93748, 213452), (106726, 187496), (114172, 175268), (134504, 148774), (138584, 144394)]