20166967515

素因数分解:

$3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{627961}}^1$

素因数の和:630110

約数の個数: 16

約数和(自身を含む): 32282270496

約数和(自身を除く): 12115302981

約数列:

[1, 3, 5, 15, 2141, 6423, 10705, 32115, 627961, 1883883, 3139805, 9419415, 1344464501, 4033393503, 6722322505, 20166967515]

約数ペア:

[(1, 20166967515), (3, 6722322505), (5, 4033393503), (15, 1344464501), (2141, 9419415), (6423, 3139805), (10705, 1883883), (32115, 627961)]