20178390846

素因数分解:

$2^1\times 3^1\times {\mathrm{9973}}^1\times {\mathrm{337217}}^1$

素因数の和:347195

約数の個数: 16

約数和(自身を含む): 40360947984

約数和(自身を除く): 20182557138

約数列:

[1, 2, 3, 6, 9973, 19946, 29919, 59838, 337217, 674434, 1011651, 2023302, 3363065141, 6726130282, 10089195423, 20178390846]

約数ペア:

[(1, 20178390846), (2, 10089195423), (3, 6726130282), (6, 3363065141), (9973, 2023302), (19946, 1011651), (29919, 674434), (59838, 337217)]