20183988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152909}}^1$

素因数の和:152927

約数の個数: 24

約数和(自身を含む): 51377760

約数和(自身を除く): 31193772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 152909, 305818, 458727, 611636, 917454, 1681999, 1834908, 3363998, 5045997, 6727996, 10091994, 20183988]

約数ペア:

[(1, 20183988), (2, 10091994), (3, 6727996), (4, 5045997), (6, 3363998), (11, 1834908), (12, 1681999), (22, 917454), (33, 611636), (44, 458727), (66, 305818), (132, 152909)]