20762203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5737}}^1$

素因数の和:5802

約数の個数: 16

約数和(自身を含む): 26440704

約数和(自身を除く): 5678501

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 5737, 40159, 63107, 269639, 441749, 1887473, 2966029, 20762203]

約数ペア:

[(1, 20762203), (7, 2966029), (11, 1887473), (47, 441749), (77, 269639), (329, 63107), (517, 40159), (3619, 5737)]