20074803

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9281}}^1$

素因数の和:9394

約数の個数: 16

約数和(自身を含む): 30890496

約数和(自身を除く): 10815693

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 9281, 27843, 64967, 194901, 955943, 2867829, 6691601, 20074803]

約数ペア:

[(1, 20074803), (3, 6691601), (7, 2867829), (21, 955943), (103, 194901), (309, 64967), (721, 27843), (2163, 9281)]