20626624

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3191}}^1$

素因数の和:3304

約数の個数: 28

約数和(自身を含む): 41349168

約数和(自身を除く): 20722544

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3191, 3232, 6382, 6464, 12764, 25528, 51056, 102112, 204224, 322291, 644582, 1289164, 2578328, 5156656, 10313312, 20626624]

約数ペア:

[(1, 20626624), (2, 10313312), (4, 5156656), (8, 2578328), (16, 1289164), (32, 644582), (64, 322291), (101, 204224), (202, 102112), (404, 51056), (808, 25528), (1616, 12764), (3191, 6464), (3232, 6382)]