20761644

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{5227}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 48599488

約数和(自身を除く): 27837844

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 5227, 10454, 15681, 20908, 31362, 62724, 1730137, 3460274, 5190411, 6920548, 10380822, 20761644]

約数ペア:

[(1, 20761644), (2, 10380822), (3, 6920548), (4, 5190411), (6, 3460274), (12, 1730137), (331, 62724), (662, 31362), (993, 20908), (1324, 15681), (1986, 10454), (3972, 5227)]