20189577592

素因数分解:

$2^3\times {\mathrm{751}}^1\times {\mathrm{3360449}}^1$

素因数の和:3361206

約数の個数: 16

約数和(自身を含む): 37905876000

約数和(自身を除く): 17716298408

約数列:

[1, 2, 4, 8, 751, 1502, 3004, 6008, 3360449, 6720898, 13441796, 26883592, 2523697199, 5047394398, 10094788796, 20189577592]

約数ペア:

[(1, 20189577592), (2, 10094788796), (4, 5047394398), (8, 2523697199), (751, 26883592), (1502, 13441796), (3004, 6720898), (6008, 3360449)]