20315234

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 10983166

約数列:

[1, 2, 59, 107, 118, 214, 1609, 3218, 6313, 12626, 94931, 172163, 189862, 344326, 10157617, 20315234]

約数ペア:

[(1, 20315234), (2, 10157617), (59, 344326), (107, 189862), (118, 172163), (214, 94931), (1609, 12626), (3218, 6313)]