20501763

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7247}}^1$

素因数の和:7314

約数の個数: 16

約数和(自身を含む): 29223936

約数和(自身を除く): 8722173

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 7247, 21741, 166681, 297127, 500043, 891381, 6833921, 20501763]

約数ペア:

[(1, 20501763), (3, 6833921), (23, 891381), (41, 500043), (69, 297127), (123, 166681), (943, 21741), (2829, 7247)]