20162950407

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{22717}}^1$

素因数の和:23260

約数の個数: 32

約数和(自身を含む): 30358517760

約数和(自身を除く): 10195567353

約数列:

[1, 3, 9, 27, 71, 213, 463, 639, 1389, 1917, 4167, 12501, 22717, 32873, 68151, 98619, 204453, 295857, 613359, 887571, 1612907, 4838721, 10517971, 14516163, 31553913, 43548489, 94661739, 283985217, 746775941, 2240327823, 6720983469, 20162950407]

約数ペア:

[(1, 20162950407), (3, 6720983469), (9, 2240327823), (27, 746775941), (71, 283985217), (213, 94661739), (463, 43548489), (639, 31553913), (1389, 14516163), (1917, 10517971), (4167, 4838721), (12501, 1612907), (22717, 887571), (32873, 613359), (68151, 295857), (98619, 204453)]