20386322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 24

約数和(自身を含む): 34187916

約数和(自身を除く): 13801594

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 1381, 2762, 7381, 14762, 15191, 30382, 84241, 167101, 168482, 334202, 926651, 1853302, 10193161, 20386322]

約数ペア:

[(1, 20386322), (2, 10193161), (11, 1853302), (22, 926651), (61, 334202), (121, 168482), (122, 167101), (242, 84241), (671, 30382), (1342, 15191), (1381, 14762), (2762, 7381)]