20461437

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{1201}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 30386560

約数和(自身を除く): 9925123

約数列:

[1, 3, 9, 27, 631, 1201, 1893, 3603, 5679, 10809, 17037, 32427, 757831, 2273493, 6820479, 20461437]

約数ペア:

[(1, 20461437), (3, 6820479), (9, 2273493), (27, 757831), (631, 32427), (1201, 17037), (1893, 10809), (3603, 5679)]