20199352615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{25579}}^1\times {\mathrm{12149}}^1$

素因数の和:37746

約数の個数: 16

約数和(自身を含む): 26106948000

約数和(自身を除く): 5907595385

約数列:

[1, 5, 13, 65, 12149, 25579, 60745, 127895, 157937, 332527, 789685, 1662635, 310759271, 1553796355, 4039870523, 20199352615]

約数ペア:

[(1, 20199352615), (5, 4039870523), (13, 1553796355), (65, 310759271), (12149, 1662635), (25579, 789685), (60745, 332527), (127895, 157937)]