20079934101

素因数分解:

$3^4\times {\mathrm{1051}}^1\times {\mathrm{235871}}^1$

素因数の和:236934

約数の個数: 20

約数和(自身を含む): 30024618624

約数和(自身を除く): 9944684523

約数列:

[1, 3, 9, 27, 81, 1051, 3153, 9459, 28377, 85131, 235871, 707613, 2122839, 6368517, 19105551, 247900421, 743701263, 2231103789, 6693311367, 20079934101]

約数ペア:

[(1, 20079934101), (3, 6693311367), (9, 2231103789), (27, 743701263), (81, 247900421), (1051, 19105551), (3153, 6368517), (9459, 2122839), (28377, 707613), (85131, 235871)]