20147401309

素因数分解:

$7^1\times {\mathrm{1069}}^1\times {\mathrm{1103}}^1\times {\mathrm{2441}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 23077486080

約数和(自身を除く): 2930084771

約数列:

[1, 7, 1069, 1103, 2441, 7483, 7721, 17087, 1179107, 2609429, 2692423, 8253749, 18266003, 18846961, 2878200187, 20147401309]

約数ペア:

[(1, 20147401309), (7, 2878200187), (1069, 18846961), (1103, 18266003), (2441, 8253749), (7483, 2692423), (7721, 2609429), (17087, 1179107)]