20829094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 37287936

約数和(自身を除く): 16458842

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1087, 1474, 1742, 2174, 9581, 11957, 14131, 19162, 23914, 28262, 72829, 145658, 155441, 310882, 801119, 946777, 1602238, 1893554, 10414547, 20829094]

約数ペア:

[(1, 20829094), (2, 10414547), (11, 1893554), (13, 1602238), (22, 946777), (26, 801119), (67, 310882), (134, 155441), (143, 145658), (286, 72829), (737, 28262), (871, 23914), (1087, 19162), (1474, 14131), (1742, 11957), (2174, 9581)]