20851854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 44357760

約数和(自身を除く): 23505906

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1811, 1919, 3622, 3838, 5433, 5757, 10866, 11514, 34409, 68818, 103227, 182911, 206454, 365822, 548733, 1097466, 3475309, 6950618, 10425927, 20851854]

約数ペア:

[(1, 20851854), (2, 10425927), (3, 6950618), (6, 3475309), (19, 1097466), (38, 548733), (57, 365822), (101, 206454), (114, 182911), (202, 103227), (303, 68818), (606, 34409), (1811, 11514), (1919, 10866), (3622, 5757), (3838, 5433)]