20181936004096

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1024319}}^1$

素因数の和:1024681

約数の個数: 88

約数和(自身を含む): 41063399055360

約数和(自身を除く): 20881463051264

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 271, 284, 512, 542, 568, 1024, 1084, 1136, 2168, 2272, 4336, 4544, 8672, 9088, 17344, 18176, 19241, 34688, 36352, 38482, 69376, 72704, 76964, 138752, 153928, 277504, 307856, 615712, 1024319, 1231424, 2048638, 2462848, 4097276, 4925696, 8194552, 9851392, 16389104, 19702784, 32778208, 65556416, 72726649, 131112832, 145453298, 262225664, 277590449, 290906596, 524451328, 555180898, 581813192, 1048902656, 1110361796, 1163626384, 2220723592, 2327252768, 4441447184, 4654505536, 8882894368, 9309011072, 17765788736, 18618022144, 19708921879, 35531577472, 37236044288, 39417843758, 71063154944, 74472088576, 78835687516, 142126309888, 157671375032, 284252619776, 315342750064, 630685500128, 1261371000256, 2522742000512, 5045484001024, 10090968002048, 20181936004096]

約数ペア:

[(1, 20181936004096), (2, 10090968002048), (4, 5045484001024), (8, 2522742000512), (16, 1261371000256), (32, 630685500128), (64, 315342750064), (71, 284252619776), (128, 157671375032), (142, 142126309888), (256, 78835687516), (271, 74472088576), (284, 71063154944), (512, 39417843758), (542, 37236044288), (568, 35531577472), (1024, 19708921879), (1084, 18618022144), (1136, 17765788736), (2168, 9309011072), (2272, 8882894368), (4336, 4654505536), (4544, 4441447184), (8672, 2327252768), (9088, 2220723592), (17344, 1163626384), (18176, 1110361796), (19241, 1048902656), (34688, 581813192), (36352, 555180898), (38482, 524451328), (69376, 290906596), (72704, 277590449), (76964, 262225664), (138752, 145453298), (153928, 131112832), (277504, 72726649), (307856, 65556416), (615712, 32778208), (1024319, 19702784), (1231424, 16389104), (2048638, 9851392), (2462848, 8194552), (4097276, 4925696)]