20147268105440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17988632237}}^1$

素因数の和:17988632259

約数の個数: 48

約数和(自身を含む): 54397623887712

約数和(自身を除く): 34250355782272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 17988632237, 35977264474, 71954528948, 89943161185, 125920425659, 143909057896, 179886322370, 251840851318, 287818115792, 359772644740, 503681702636, 575636231584, 629602128295, 719545289480, 1007363405272, 1259204256590, 1439090578960, 2014726810544, 2518408513180, 2878181157920, 4029453621088, 5036817026360, 10073634052720, 20147268105440]

約数ペア:

[(1, 20147268105440), (2, 10073634052720), (4, 5036817026360), (5, 4029453621088), (7, 2878181157920), (8, 2518408513180), (10, 2014726810544), (14, 1439090578960), (16, 1259204256590), (20, 1007363405272), (28, 719545289480), (32, 629602128295), (35, 575636231584), (40, 503681702636), (56, 359772644740), (70, 287818115792), (80, 251840851318), (112, 179886322370), (140, 143909057896), (160, 125920425659), (224, 89943161185), (280, 71954528948), (560, 35977264474), (1120, 17988632237)]