20192390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87793}}^1$

素因数の和:87823

約数の個数: 16

約数和(自身を含む): 37927008

約数和(自身を除く): 17734618

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87793, 175586, 438965, 877930, 2019239, 4038478, 10096195, 20192390]

約数ペア:

[(1, 20192390), (2, 10096195), (5, 4038478), (10, 2019239), (23, 877930), (46, 438965), (115, 175586), (230, 87793)]