20084354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 30956640

約数和(自身を除く): 10872286

約数列:

[1, 2, 43, 86, 409, 571, 818, 1142, 17587, 24553, 35174, 49106, 233539, 467078, 10042177, 20084354]

約数ペア:

[(1, 20084354), (2, 10042177), (43, 467078), (86, 233539), (409, 49106), (571, 35174), (818, 24553), (1142, 17587)]