20094255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26267}}^1$

素因数の和:26295

約数の個数: 24

約数和(自身を含む): 36880272

約数和(自身を除く): 16786017

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26267, 78801, 131335, 236403, 394005, 446539, 1182015, 1339617, 2232695, 4018851, 6698085, 20094255]

約数ペア:

[(1, 20094255), (3, 6698085), (5, 4018851), (9, 2232695), (15, 1339617), (17, 1182015), (45, 446539), (51, 394005), (85, 236403), (153, 131335), (255, 78801), (765, 26267)]