20765398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6047}}^1$

素因数の和:6167

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 12546986

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 6047, 12094, 102799, 205598, 610747, 1221494, 10382699, 20765398]

約数ペア:

[(1, 20765398), (2, 10382699), (17, 1221494), (34, 610747), (101, 205598), (202, 102799), (1717, 12094), (3434, 6047)]