20170484

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 36351168

約数和(自身を除く): 16180684

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1031, 2062, 4124, 4891, 9782, 19564, 69077, 75263, 138154, 150526, 276308, 301052, 5042621, 10085242, 20170484]

約数ペア:

[(1, 20170484), (2, 10085242), (4, 5042621), (67, 301052), (73, 276308), (134, 150526), (146, 138154), (268, 75263), (292, 69077), (1031, 19564), (2062, 9782), (4124, 4891)]