20264936

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{6317}}^1$

素因数の和:6724

約数の個数: 16

約数和(自身を含む): 38097540

約数和(自身を除く): 17832604

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 6317, 12634, 25268, 50536, 2533117, 5066234, 10132468, 20264936]

約数ペア:

[(1, 20264936), (2, 10132468), (4, 5066234), (8, 2533117), (401, 50536), (802, 25268), (1604, 12634), (3208, 6317)]