20605842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60251}}^1$

素因数の和:60278

約数の個数: 24

約数和(自身を含む): 46996560

約数和(自身を除く): 26390718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60251, 120502, 180753, 361506, 542259, 1084518, 1144769, 2289538, 3434307, 6868614, 10302921, 20605842]

約数ペア:

[(1, 20605842), (2, 10302921), (3, 6868614), (6, 3434307), (9, 2289538), (18, 1144769), (19, 1084518), (38, 542259), (57, 361506), (114, 180753), (171, 120502), (342, 60251)]