2020165988

素因数分解:

$2^2\times {\mathrm{347}}^1\times {\mathrm{1117}}^1\times {\mathrm{1303}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 3551376192

約数和(自身を除く): 1531210204

約数列:

[1, 2, 4, 347, 694, 1117, 1303, 1388, 2234, 2606, 4468, 5212, 387599, 452141, 775198, 904282, 1455451, 1550396, 1808564, 2910902, 5821804, 505041497, 1010082994, 2020165988]

約数ペア:

[(1, 2020165988), (2, 1010082994), (4, 505041497), (347, 5821804), (694, 2910902), (1117, 1808564), (1303, 1550396), (1388, 1455451), (2234, 904282), (2606, 775198), (4468, 452141), (5212, 387599)]