20163071222

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49662737}}^1$

素因数の和:49662775

約数の個数: 16

約数和(自身を含む): 35757171360

約数和(自身を除く): 15594100138

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49662737, 99325474, 347639159, 695278318, 1440219373, 2880438746, 10081535611, 20163071222]

約数ペア:

[(1, 20163071222), (2, 10081535611), (7, 2880438746), (14, 1440219373), (29, 695278318), (58, 347639159), (203, 99325474), (406, 49662737)]