20183443390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{9859}}^1$

素因数の和:10417

約数の個数: 64

約数和(自身を含む): 40789163520

約数和(自身を除く): 20605720130

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 503, 814, 1006, 2035, 2515, 4070, 5030, 5533, 9859, 11066, 18611, 19718, 27665, 37222, 49295, 55330, 93055, 98590, 108449, 186110, 204721, 216898, 364783, 409442, 542245, 729566, 1023605, 1084490, 1823915, 2047210, 3647830, 4012613, 4959077, 8025226, 9918154, 20063065, 24795385, 40126130, 49590770, 54549847, 109099694, 183485849, 272749235, 366971698, 545498470, 917429245, 1834858490, 2018344339, 4036688678, 10091721695, 20183443390]

約数ペア:

[(1, 20183443390), (2, 10091721695), (5, 4036688678), (10, 2018344339), (11, 1834858490), (22, 917429245), (37, 545498470), (55, 366971698), (74, 272749235), (110, 183485849), (185, 109099694), (370, 54549847), (407, 49590770), (503, 40126130), (814, 24795385), (1006, 20063065), (2035, 9918154), (2515, 8025226), (4070, 4959077), (5030, 4012613), (5533, 3647830), (9859, 2047210), (11066, 1823915), (18611, 1084490), (19718, 1023605), (27665, 729566), (37222, 542245), (49295, 409442), (55330, 364783), (93055, 216898), (98590, 204721), (108449, 186110)]