20376066

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78977}}^1$

素因数の和:79025

約数の個数: 16

約数和(自身を含む): 41700384

約数和(自身を除く): 21324318

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78977, 157954, 236931, 473862, 3396011, 6792022, 10188033, 20376066]

約数ペア:

[(1, 20376066), (2, 10188033), (3, 6792022), (6, 3396011), (43, 473862), (86, 236931), (129, 157954), (258, 78977)]