20818624

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1672

約数の個数: 28

約数和(自身を含む): 41522904

約数和(自身を除く): 20704280

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1433, 1816, 2866, 3632, 5732, 7264, 11464, 14528, 22928, 45856, 91712, 325291, 650582, 1301164, 2602328, 5204656, 10409312, 20818624]

約数ペア:

[(1, 20818624), (2, 10409312), (4, 5204656), (8, 2602328), (16, 1301164), (32, 650582), (64, 325291), (227, 91712), (454, 45856), (908, 22928), (1433, 14528), (1816, 11464), (2866, 7264), (3632, 5732)]