20910034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 33353208

約数和(自身を除く): 12443174

約数列:

[1, 2, 17, 34, 257, 514, 2393, 4369, 4786, 8738, 40681, 81362, 615001, 1230002, 10455017, 20910034]

約数ペア:

[(1, 20910034), (2, 10455017), (17, 1230002), (34, 615001), (257, 81362), (514, 40681), (2393, 8738), (4369, 4786)]