20283562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 14335190

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 299, 317, 598, 634, 1391, 2461, 2782, 4121, 4922, 7291, 8242, 14582, 31993, 33919, 63986, 67838, 94783, 189566, 440947, 780137, 881894, 1560274, 10141781, 20283562]

約数ペア:

[(1, 20283562), (2, 10141781), (13, 1560274), (23, 881894), (26, 780137), (46, 440947), (107, 189566), (214, 94783), (299, 67838), (317, 63986), (598, 33919), (634, 31993), (1391, 14582), (2461, 8242), (2782, 7291), (4121, 4922)]