20811174

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12799}}^1$

素因数の和:13075

約数の個数: 16

約数和(自身を含む): 41779200

約数和(自身を除く): 20968026

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12799, 25598, 38397, 76794, 3468529, 6937058, 10405587, 20811174]

約数ペア:

[(1, 20811174), (2, 10405587), (3, 6937058), (6, 3468529), (271, 76794), (542, 38397), (813, 25598), (1626, 12799)]