20179524

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10711}}^1$

素因数の和:10875

約数の個数: 24

約数和(自身を含む): 47389888

約数和(自身を除く): 27210364

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10711, 21422, 32133, 42844, 64266, 128532, 1681627, 3363254, 5044881, 6726508, 10089762, 20179524]

約数ペア:

[(1, 20179524), (2, 10089762), (3, 6726508), (4, 5044881), (6, 3363254), (12, 1681627), (157, 128532), (314, 64266), (471, 42844), (628, 32133), (942, 21422), (1884, 10711)]