20701714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20021}}^1$

素因数の和:20081

約数の個数: 16

約数和(自身を含む): 34598016

約数和(自身を除く): 13896302

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 20021, 40042, 220231, 440462, 940987, 1881974, 10350857, 20701714]

約数ペア:

[(1, 20701714), (2, 10350857), (11, 1881974), (22, 940987), (47, 440462), (94, 220231), (517, 40042), (1034, 20021)]