20794842

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67957}}^1$

素因数の和:67982

約数の個数: 24

約数和(自身を含む): 47706516

約数和(自身を除く): 26911674

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67957, 135914, 203871, 407742, 611613, 1155269, 1223226, 2310538, 3465807, 6931614, 10397421, 20794842]

約数ペア:

[(1, 20794842), (2, 10397421), (3, 6931614), (6, 3465807), (9, 2310538), (17, 1223226), (18, 1155269), (34, 611613), (51, 407742), (102, 203871), (153, 135914), (306, 67957)]