20632048

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{9277}}^1$

素因数の和:9424

約数の個数: 20

約数和(自身を含む): 40266520

約数和(自身を除く): 19634472

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9277, 18554, 37108, 74216, 148432, 1289503, 2579006, 5158012, 10316024, 20632048]

約数ペア:

[(1, 20632048), (2, 10316024), (4, 5158012), (8, 2579006), (16, 1289503), (139, 148432), (278, 74216), (556, 37108), (1112, 18554), (2224, 9277)]