20343849813

素因数分解:

$3^3\times 7^1\times {\mathrm{7307}}^1\times {\mathrm{14731}}^1$

素因数の和:22054

約数の個数: 32

約数和(自身を含む): 34451665920

約数和(自身を除く): 14107816107

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7307, 14731, 21921, 44193, 51149, 65763, 103117, 132579, 153447, 197289, 309351, 397737, 460341, 928053, 1381023, 2784159, 107639417, 322918251, 753475919, 968754753, 2260427757, 2906264259, 6781283271, 20343849813]

約数ペア:

[(1, 20343849813), (3, 6781283271), (7, 2906264259), (9, 2260427757), (21, 968754753), (27, 753475919), (63, 322918251), (189, 107639417), (7307, 2784159), (14731, 1381023), (21921, 928053), (44193, 460341), (51149, 397737), (65763, 309351), (103117, 197289), (132579, 153447)]