20026648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58217}}^1$

素因数の和:58266

約数の個数: 16

約数和(自身を含む): 38423880

約数和(自身を除く): 18397232

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58217, 116434, 232868, 465736, 2503331, 5006662, 10013324, 20026648]

約数ペア:

[(1, 20026648), (2, 10013324), (4, 5006662), (8, 2503331), (43, 465736), (86, 232868), (172, 116434), (344, 58217)]