20166472433

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{42073}}^1$

素因数の和:42344

約数の個数: 16

約数和(自身を含む): 21059888256

約数和(自身を除く): 893415823

約数列:

[1, 43, 71, 157, 3053, 6751, 11147, 42073, 479321, 1809139, 2987183, 6605461, 128448869, 284034823, 468987731, 20166472433]

約数ペア:

[(1, 20166472433), (43, 468987731), (71, 284034823), (157, 128448869), (3053, 6605461), (6751, 2987183), (11147, 1809139), (42073, 479321)]