20249533493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{16603}}^1$

素因数の和:16941

約数の個数: 32

約数和(自身を含む): 25258270464

約数和(自身を除く): 5008736971

約数列:

[1, 7, 17, 37, 119, 259, 277, 629, 1939, 4403, 4709, 10249, 16603, 32963, 71743, 116221, 174233, 282251, 614311, 1219631, 1975757, 4300177, 4599031, 10443287, 32193217, 73103009, 78183527, 170164147, 547284689, 1191149029, 2892790499, 20249533493]

約数ペア:

[(1, 20249533493), (7, 2892790499), (17, 1191149029), (37, 547284689), (119, 170164147), (259, 78183527), (277, 73103009), (629, 32193217), (1939, 10443287), (4403, 4599031), (4709, 4300177), (10249, 1975757), (16603, 1219631), (32963, 614311), (71743, 282251), (116221, 174233)]