20518098

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{41201}}^1$

素因数の和:41289

約数の個数: 16

約数和(自身を含む): 41531616

約数和(自身を除く): 21013518

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 41201, 82402, 123603, 247206, 3419683, 6839366, 10259049, 20518098]

約数ペア:

[(1, 20518098), (2, 10259049), (3, 6839366), (6, 3419683), (83, 247206), (166, 123603), (249, 82402), (498, 41201)]