20236466715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1845551}}^1$

素因数の和:1845619

約数の個数: 32

約数和(自身を含む): 35080252416

約数和(自身を除く): 14843785701

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 1845551, 5536653, 9227755, 27683265, 31374367, 79358693, 94123101, 156871835, 238076079, 396793465, 470615505, 1190380395, 1349097781, 4047293343, 6745488905, 20236466715]

約数ペア:

[(1, 20236466715), (3, 6745488905), (5, 4047293343), (15, 1349097781), (17, 1190380395), (43, 470615505), (51, 396793465), (85, 238076079), (129, 156871835), (215, 94123101), (255, 79358693), (645, 31374367), (731, 27683265), (2193, 9227755), (3655, 5536653), (10965, 1845551)]