20166133623

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{1973}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 27546554112

約数和(自身を除く): 7380420489

約数列:

[1, 3, 67, 201, 211, 241, 633, 723, 1973, 5919, 14137, 16147, 42411, 48441, 50851, 132191, 152553, 396573, 416303, 475493, 1248909, 1426479, 3407017, 10221051, 27892301, 31858031, 83676903, 95574093, 100329023, 300987069, 6722044541, 20166133623]

約数ペア:

[(1, 20166133623), (3, 6722044541), (67, 300987069), (201, 100329023), (211, 95574093), (241, 83676903), (633, 31858031), (723, 27892301), (1973, 10221051), (5919, 3407017), (14137, 1426479), (16147, 1248909), (42411, 475493), (48441, 416303), (50851, 396573), (132191, 152553)]