20091832

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{4993}}^1$

素因数の和:5502

約数の個数: 16

約数和(自身を含む): 37754640

約数和(自身を除く): 17662808

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 4993, 9986, 19972, 39944, 2511479, 5022958, 10045916, 20091832]

約数ペア:

[(1, 20091832), (2, 10045916), (4, 5022958), (8, 2511479), (503, 39944), (1006, 19972), (2012, 9986), (4024, 4993)]