2018735060

素因数分解:

$2^2\times 5^1\times {\mathrm{8231}}^1\times {\mathrm{12263}}^1$

素因数の和:20503

約数の個数: 24

約数和(自身を含む): 4240204416

約数和(自身を除く): 2221469356

約数列:

[1, 2, 4, 5, 10, 20, 8231, 12263, 16462, 24526, 32924, 41155, 49052, 61315, 82310, 122630, 164620, 245260, 100936753, 201873506, 403747012, 504683765, 1009367530, 2018735060]

約数ペア:

[(1, 2018735060), (2, 1009367530), (4, 504683765), (5, 403747012), (10, 201873506), (20, 100936753), (8231, 245260), (12263, 164620), (16462, 122630), (24526, 82310), (32924, 61315), (41155, 49052)]