20406216

素因数分解:

$2^3\times 3^1\times {\mathrm{809}}^1\times {\mathrm{1051}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 51127200

約数和(自身を除く): 30720984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809, 1051, 1618, 2102, 2427, 3153, 3236, 4204, 4854, 6306, 6472, 8408, 9708, 12612, 19416, 25224, 850259, 1700518, 2550777, 3401036, 5101554, 6802072, 10203108, 20406216]

約数ペア:

[(1, 20406216), (2, 10203108), (3, 6802072), (4, 5101554), (6, 3401036), (8, 2550777), (12, 1700518), (24, 850259), (809, 25224), (1051, 19416), (1618, 12612), (2102, 9708), (2427, 8408), (3153, 6472), (3236, 6306), (4204, 4854)]