20096643

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2711}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 30721536

約数和(自身を除く): 10624893

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 2711, 7413, 8133, 18977, 56931, 956983, 2870949, 6698881, 20096643]

約数ペア:

[(1, 20096643), (3, 6698881), (7, 2870949), (21, 956983), (353, 56931), (1059, 18977), (2471, 8133), (2711, 7413)]