20085945103

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5927}}^1$

素因数の和:6092

約数の個数: 48

約数和(自身を含む): 25431404544

約数和(自身を除く): 5345459441

約数列:

[1, 7, 23, 31, 49, 97, 161, 217, 679, 713, 1127, 1519, 2231, 3007, 4753, 4991, 5927, 15617, 21049, 34937, 41489, 69161, 109319, 136321, 147343, 183737, 290423, 484127, 574919, 954247, 1286159, 3388889, 4024433, 4225951, 6679729, 9003113, 13223137, 17822489, 28171031, 29581657, 92561959, 124757423, 207071599, 409917247, 647933713, 873301961, 2869420729, 20085945103]

約数ペア:

[(1, 20085945103), (7, 2869420729), (23, 873301961), (31, 647933713), (49, 409917247), (97, 207071599), (161, 124757423), (217, 92561959), (679, 29581657), (713, 28171031), (1127, 17822489), (1519, 13223137), (2231, 9003113), (3007, 6679729), (4753, 4225951), (4991, 4024433), (5927, 3388889), (15617, 1286159), (21049, 954247), (34937, 574919), (41489, 484127), (69161, 290423), (109319, 183737), (136321, 147343)]