20177042746

素因数分解:

$2^1\times 7^1\times {\mathrm{10859}}^1\times {\mathrm{132721}}^1$

素因数の和:143589

約数の個数: 16

約数和(自身を含む): 34592662080

約数和(自身を除く): 14415619334

約数列:

[1, 2, 7, 14, 10859, 21718, 76013, 132721, 152026, 265442, 929047, 1858094, 1441217339, 2882434678, 10088521373, 20177042746]

約数ペア:

[(1, 20177042746), (2, 10088521373), (7, 2882434678), (14, 1441217339), (10859, 1858094), (21718, 929047), (76013, 265442), (132721, 152026)]