20201342458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13705117}}^1$

素因数の和:13705197

約数の個数: 16

約数和(自身を含む): 33550128864

約数和(自身を除く): 13348786406

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13705117, 27410234, 150756287, 301512574, 918242839, 1836485678, 10100671229, 20201342458]

約数ペア:

[(1, 20201342458), (2, 10100671229), (11, 1836485678), (22, 918242839), (67, 301512574), (134, 150756287), (737, 27410234), (1474, 13705117)]