20269302

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 22308618

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 769, 1146, 1538, 2307, 4393, 4614, 8786, 13179, 17687, 26358, 35374, 53061, 106122, 146879, 293758, 440637, 881274, 3378217, 6756434, 10134651, 20269302]

約数ペア:

[(1, 20269302), (2, 10134651), (3, 6756434), (6, 3378217), (23, 881274), (46, 440637), (69, 293758), (138, 146879), (191, 106122), (382, 53061), (573, 35374), (769, 26358), (1146, 17687), (1538, 13179), (2307, 8786), (4393, 4614)]