20178984002

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4621847}}^1$

素因数の和:4621945

約数の個数: 16

約数和(自身を含む): 31613440320

約数和(自身を除く): 11434456318

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4621847, 9243694, 171008339, 272688973, 342016678, 545377946, 10089492001, 20178984002]

約数ペア:

[(1, 20178984002), (2, 10089492001), (37, 545377946), (59, 342016678), (74, 272688973), (118, 171008339), (2183, 9243694), (4366, 4621847)]