20343432109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1195477}}^1$

素因数の和:1195525

約数の個数: 32

約数和(自身を含む): 28921003776

約数和(自身を除く): 8577571667

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 17017, 1195477, 8368339, 13150247, 15541201, 20323109, 92051729, 108788407, 142261763, 170953211, 223554199, 264200417, 1196672477, 1564879393, 1849402919, 2906204587, 20343432109]

約数ペア:

[(1, 20343432109), (7, 2906204587), (11, 1849402919), (13, 1564879393), (17, 1196672477), (77, 264200417), (91, 223554199), (119, 170953211), (143, 142261763), (187, 108788407), (221, 92051729), (1001, 20323109), (1309, 15541201), (1547, 13150247), (2431, 8368339), (17017, 1195477)]