20199333165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122420201}}^1$

素因数の和:122420220

約数の個数: 16

約数和(自身を含む): 35257018176

約数和(自身を除く): 15057685011

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122420201, 367260603, 612101005, 1346622211, 1836303015, 4039866633, 6733111055, 20199333165]

約数ペア:

[(1, 20199333165), (3, 6733111055), (5, 4039866633), (11, 1836303015), (15, 1346622211), (33, 612101005), (55, 367260603), (165, 122420201)]