20824694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55681}}^1$

素因数の和:55711

約数の個数: 16

約数和(自身を含む): 36081936

約数和(自身を除く): 15257242

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55681, 111362, 612491, 946577, 1224982, 1893154, 10412347, 20824694]

約数ペア:

[(1, 20824694), (2, 10412347), (11, 1893154), (17, 1224982), (22, 946577), (34, 612491), (187, 111362), (374, 55681)]