20882323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 26297856

約数和(自身を除く): 5415533

約数列:

[1, 7, 11, 77, 103, 721, 1133, 2633, 7931, 18431, 28963, 202741, 271199, 1898393, 2983189, 20882323]

約数ペア:

[(1, 20882323), (7, 2983189), (11, 1898393), (77, 271199), (103, 202741), (721, 28963), (1133, 18431), (2633, 7931)]