20216015055

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10447553}}^1$

素因数の和:10447607

約数の個数: 24

約数和(自身を含む): 35856005328

約数和(自身を除く): 15639990273

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 10447553, 31342659, 52237765, 94027977, 156713295, 449244779, 470139885, 1347734337, 2246223895, 4043203011, 6738671685, 20216015055]

約数ペア:

[(1, 20216015055), (3, 6738671685), (5, 4043203011), (9, 2246223895), (15, 1347734337), (43, 470139885), (45, 449244779), (129, 156713295), (215, 94027977), (387, 52237765), (645, 31342659), (1935, 10447553)]