20145255586

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{295567}}^1$

素因数の和:296265

約数の個数: 16

約数和(自身を含む): 30836018304

約数和(自身を除く): 10690762718

約数列:

[1, 2, 53, 106, 643, 1286, 34079, 68158, 295567, 591134, 15665051, 31330102, 190049581, 380099162, 10072627793, 20145255586]

約数ペア:

[(1, 20145255586), (2, 10072627793), (53, 380099162), (106, 190049581), (643, 31330102), (1286, 15665051), (34079, 591134), (68158, 295567)]