20808637476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157641193}}^1$

素因数の和:157641211

約数の個数: 24

約数和(自身を含む): 52967441184

約数和(自身を除く): 32158803708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157641193, 315282386, 472923579, 630564772, 945847158, 1734053123, 1891694316, 3468106246, 5202159369, 6936212492, 10404318738, 20808637476]

約数ペア:

[(1, 20808637476), (2, 10404318738), (3, 6936212492), (4, 5202159369), (6, 3468106246), (11, 1891694316), (12, 1734053123), (22, 945847158), (33, 630564772), (44, 472923579), (66, 315282386), (132, 157641193)]