20178580048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2393}}^1\times {\mathrm{47911}}^1$

素因数の和:50323

約数の個数: 40

約数和(自身を含む): 42668894016

約数和(自身を除く): 22490313968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2393, 4786, 9572, 19144, 26323, 38288, 47911, 52646, 95822, 105292, 191644, 210584, 383288, 421168, 527021, 766576, 1054042, 2108084, 4216168, 8432336, 114651023, 229302046, 458604092, 917208184, 1261161253, 1834416368, 2522322506, 5044645012, 10089290024, 20178580048]

約数ペア:

[(1, 20178580048), (2, 10089290024), (4, 5044645012), (8, 2522322506), (11, 1834416368), (16, 1261161253), (22, 917208184), (44, 458604092), (88, 229302046), (176, 114651023), (2393, 8432336), (4786, 4216168), (9572, 2108084), (19144, 1054042), (26323, 766576), (38288, 527021), (47911, 421168), (52646, 383288), (95822, 210584), (105292, 191644)]