20134298639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1222409}}^1$

素因数の和:1222610

約数の個数: 16

約数和(自身を含む): 24917605440

約数和(自身を除く): 4783306801

約数列:

[1, 7, 13, 91, 181, 1267, 2353, 16471, 1222409, 8556863, 15891317, 111239219, 221256029, 1548792203, 2876328377, 20134298639]

約数ペア:

[(1, 20134298639), (7, 2876328377), (13, 1548792203), (91, 221256029), (181, 111239219), (1267, 15891317), (2353, 8556863), (16471, 1222409)]