20176924623

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{69763}}^1$

素因数の和:69943

約数の個数: 32

約数和(自身を含む): 29294182656

約数和(自身を除く): 9117258033

約数列:

[1, 3, 17, 51, 53, 107, 159, 321, 901, 1819, 2703, 5457, 5671, 17013, 69763, 96407, 209289, 289221, 1185971, 3557913, 3697439, 7464641, 11092317, 22393923, 62856463, 126898897, 188569389, 380696691, 395625973, 1186877919, 6725641541, 20176924623]

約数ペア:

[(1, 20176924623), (3, 6725641541), (17, 1186877919), (51, 395625973), (53, 380696691), (107, 188569389), (159, 126898897), (321, 62856463), (901, 22393923), (1819, 11092317), (2703, 7464641), (5457, 3697439), (5671, 3557913), (17013, 1185971), (69763, 289221), (96407, 209289)]