20895457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 24353280

約数和(自身を除く): 3457823

約数列:

[1, 11, 29, 31, 319, 341, 899, 2113, 9889, 23243, 61277, 65503, 674047, 720533, 1899587, 20895457]

約数ペア:

[(1, 20895457), (11, 1899587), (29, 720533), (31, 674047), (319, 65503), (341, 61277), (899, 23243), (2113, 9889)]