20348816

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 30

約数和(自身を含む): 40563810

約数和(自身を除く): 20214994

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 929, 1369, 1858, 2738, 3716, 5476, 7432, 10952, 14864, 21904, 34373, 68746, 137492, 274984, 549968, 1271801, 2543602, 5087204, 10174408, 20348816]

約数ペア:

[(1, 20348816), (2, 10174408), (4, 5087204), (8, 2543602), (16, 1271801), (37, 549968), (74, 274984), (148, 137492), (296, 68746), (592, 34373), (929, 21904), (1369, 14864), (1858, 10952), (2738, 7432), (3716, 5476)]