20036038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{991}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 12819002

約数列:

[1, 2, 11, 22, 919, 991, 1838, 1982, 10109, 10901, 20218, 21802, 910729, 1821458, 10018019, 20036038]

約数ペア:

[(1, 20036038), (2, 10018019), (11, 1821458), (22, 910729), (919, 21802), (991, 20218), (1838, 10901), (1982, 10109)]