20618432

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:2976

約数の個数: 28

約数和(自身を含む): 41291256

約数和(自身を除く): 20672824

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2851, 3616, 5702, 7232, 11404, 22808, 45616, 91232, 182464, 322163, 644326, 1288652, 2577304, 5154608, 10309216, 20618432]

約数ペア:

[(1, 20618432), (2, 10309216), (4, 5154608), (8, 2577304), (16, 1288652), (32, 644326), (64, 322163), (113, 182464), (226, 91232), (452, 45616), (904, 22808), (1808, 11404), (2851, 7232), (3616, 5702)]