20200706

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 31104864

約数和(自身を除く): 10904158

約数列:

[1, 2, 73, 83, 146, 166, 1667, 3334, 6059, 12118, 121691, 138361, 243382, 276722, 10100353, 20200706]

約数ペア:

[(1, 20200706), (2, 10100353), (73, 276722), (83, 243382), (146, 138361), (166, 121691), (1667, 12118), (3334, 6059)]