20133036920

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{840277}}^1$

素因数の和:840887

約数の個数: 32

約数和(自身を含む): 45375012000

約数和(自身を除く): 25241975080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 4792, 5990, 11980, 23960, 840277, 1680554, 3361108, 4201385, 6722216, 8402770, 16805540, 33611080, 503325923, 1006651846, 2013303692, 2516629615, 4026607384, 5033259230, 10066518460, 20133036920]

約数ペア:

[(1, 20133036920), (2, 10066518460), (4, 5033259230), (5, 4026607384), (8, 2516629615), (10, 2013303692), (20, 1006651846), (40, 503325923), (599, 33611080), (1198, 16805540), (2396, 8402770), (2995, 6722216), (4792, 4201385), (5990, 3361108), (11980, 1680554), (23960, 840277)]