20968022010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53764159}}^1$

素因数の和:53764182

約数の個数: 32

約数和(自身を含む): 54194273280

約数和(自身を除く): 33226251270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 53764159, 107528318, 161292477, 268820795, 322584954, 537641590, 698934067, 806462385, 1397868134, 1612924770, 2096802201, 3494670335, 4193604402, 6989340670, 10484011005, 20968022010]

約数ペア:

[(1, 20968022010), (2, 10484011005), (3, 6989340670), (5, 4193604402), (6, 3494670335), (10, 2096802201), (13, 1612924770), (15, 1397868134), (26, 806462385), (30, 698934067), (39, 537641590), (65, 322584954), (78, 268820795), (130, 161292477), (195, 107528318), (390, 53764159)]