20457246

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{17851}}^1$

素因数の和:18047

約数の個数: 16

約数和(自身を含む): 41131008

約数和(自身を除く): 20673762

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 17851, 35702, 53553, 107106, 3409541, 6819082, 10228623, 20457246]

約数ペア:

[(1, 20457246), (2, 10228623), (3, 6819082), (6, 3409541), (191, 107106), (382, 53553), (573, 35702), (1146, 17851)]