20085698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5939}}^1$

素因数の和:6049

約数の個数: 16

約数和(自身を含む): 32076000

約数和(自身を除く): 11990302

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5939, 11878, 112841, 225682, 528571, 1057142, 10042849, 20085698]

約数ペア:

[(1, 20085698), (2, 10042849), (19, 1057142), (38, 528571), (89, 225682), (178, 112841), (1691, 11878), (3382, 5939)]