20572574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1031}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 33734016

約数和(自身を除く): 13161442

約数列:

[1, 2, 11, 22, 907, 1031, 1814, 2062, 9977, 11341, 19954, 22682, 935117, 1870234, 10286287, 20572574]

約数ペア:

[(1, 20572574), (2, 10286287), (11, 1870234), (22, 935117), (907, 22682), (1031, 19954), (1814, 11341), (2062, 9977)]