20290421599

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1\times {\mathrm{32797}}^1$

素因数の和:35686

約数の個数: 16

約数和(自身を含む): 23946213376

約数和(自身を除く): 3655791777

約数列:

[1, 7, 31, 217, 2851, 19957, 32797, 88381, 229579, 618667, 1016707, 7116949, 93504247, 654529729, 2898631657, 20290421599]

約数ペア:

[(1, 20290421599), (7, 2898631657), (31, 654529729), (217, 93504247), (2851, 7116949), (19957, 1016707), (32797, 618667), (88381, 229579)]