20621022

素因数分解:

$2^1\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{1997}}^1$

素因数の和:3723

約数の個数: 16

約数和(自身を含む): 41286672

約数和(自身を除く): 20665650

約数列:

[1, 2, 3, 6, 1721, 1997, 3442, 3994, 5163, 5991, 10326, 11982, 3436837, 6873674, 10310511, 20621022]

約数ペア:

[(1, 20621022), (2, 10310511), (3, 6873674), (6, 3436837), (1721, 11982), (1997, 10326), (3442, 5991), (3994, 5163)]