20237548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{829}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 37648800

約数和(自身を除く): 17411252

約数列:

[1, 2, 4, 17, 34, 68, 359, 718, 829, 1436, 1658, 3316, 6103, 12206, 14093, 24412, 28186, 56372, 297611, 595222, 1190444, 5059387, 10118774, 20237548]

約数ペア:

[(1, 20237548), (2, 10118774), (4, 5059387), (17, 1190444), (34, 595222), (68, 297611), (359, 56372), (718, 28186), (829, 24412), (1436, 14093), (1658, 12206), (3316, 6103)]