20237862009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{5683}}^1\times {\mathrm{22397}}^1$

素因数の和:28136

約数の個数: 16

約数和(自身を含む): 27499010112

約数和(自身を除く): 7261148103

約数列:

[1, 3, 53, 159, 5683, 17049, 22397, 67191, 301199, 903597, 1187041, 3561123, 127282151, 381846453, 6745954003, 20237862009]

約数ペア:

[(1, 20237862009), (3, 6745954003), (53, 381846453), (159, 127282151), (5683, 3561123), (17049, 1187041), (22397, 903597), (67191, 301199)]