20347402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1667}}^1$

素因数の和:2045

約数の個数: 16

約数和(自身を含む): 32425920

約数和(自身を除く): 12078518

約数列:

[1, 2, 17, 34, 359, 718, 1667, 3334, 6103, 12206, 28339, 56678, 598453, 1196906, 10173701, 20347402]

約数ペア:

[(1, 20347402), (2, 10173701), (17, 1196906), (34, 598453), (359, 56678), (718, 28339), (1667, 12206), (3334, 6103)]