20176904910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{263647}}^1$

素因数の和:266208

約数の個数: 32

約数和(自身を含む): 48443738112

約数和(自身を除く): 28266833202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2551, 5102, 7653, 12755, 15306, 25510, 38265, 76530, 263647, 527294, 790941, 1318235, 1581882, 2636470, 3954705, 7909410, 672563497, 1345126994, 2017690491, 3362817485, 4035380982, 6725634970, 10088452455, 20176904910]

約数ペア:

[(1, 20176904910), (2, 10088452455), (3, 6725634970), (5, 4035380982), (6, 3362817485), (10, 2017690491), (15, 1345126994), (30, 672563497), (2551, 7909410), (5102, 3954705), (7653, 2636470), (12755, 1581882), (15306, 1318235), (25510, 790941), (38265, 527294), (76530, 263647)]