20169910053

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{219953}}^1$

素因数の和:220425

約数の個数: 24

約数和(自身を含む): 30469787712

約数和(自身を除く): 10299877659

約数列:

[1, 3, 9, 23, 69, 207, 443, 1329, 3987, 10189, 30567, 91701, 219953, 659859, 1979577, 5058919, 15176757, 45530271, 97439179, 292317537, 876952611, 2241101117, 6723303351, 20169910053]

約数ペア:

[(1, 20169910053), (3, 6723303351), (9, 2241101117), (23, 876952611), (69, 292317537), (207, 97439179), (443, 45530271), (1329, 15176757), (3987, 5058919), (10189, 1979577), (30567, 659859), (91701, 219953)]