20067593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 24950016

約数和(自身を除く): 4882423

約数列:

[1, 7, 13, 91, 103, 721, 1339, 2141, 9373, 14987, 27833, 194831, 220523, 1543661, 2866799, 20067593]

約数ペア:

[(1, 20067593), (7, 2866799), (13, 1543661), (91, 220523), (103, 194831), (721, 27833), (1339, 14987), (2141, 9373)]