20269709631

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{8369}}^1\times {\mathrm{8681}}^1$

素因数の和:17087

約数の個数: 24

約数和(自身を含む): 30230029440

約数和(自身を除く): 9960319809

約数列:

[1, 3, 9, 31, 93, 279, 8369, 8681, 25107, 26043, 75321, 78129, 259439, 269111, 778317, 807333, 2334951, 2421999, 72651289, 217953867, 653861601, 2252189959, 6756569877, 20269709631]

約数ペア:

[(1, 20269709631), (3, 6756569877), (9, 2252189959), (31, 653861601), (93, 217953867), (279, 72651289), (8369, 2421999), (8681, 2334951), (25107, 807333), (26043, 778317), (75321, 269111), (78129, 259439)]