20943402

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33889}}^1$

素因数の和:33997

約数の個数: 16

約数和(自身を含む): 42294720

約数和(自身を除く): 21351318

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 33889, 67778, 101667, 203334, 3490567, 6981134, 10471701, 20943402]

約数ペア:

[(1, 20943402), (2, 10471701), (3, 6981134), (6, 3490567), (103, 203334), (206, 101667), (309, 67778), (618, 33889)]