20812846422

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48856447}}^1$

素因数の和:48856523

約数の個数: 16

約数和(自身を含む): 42211971072

約数和(自身を除く): 21399124650

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48856447, 97712894, 146569341, 293138682, 3468807737, 6937615474, 10406423211, 20812846422]

約数ペア:

[(1, 20812846422), (2, 10406423211), (3, 6937615474), (6, 3468807737), (71, 293138682), (142, 146569341), (213, 97712894), (426, 48856447)]