20187059202

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10289021}}^1$

素因数の和:10289138

約数の個数: 24

約数和(自身を含む): 44139904380

約数和(自身を除く): 23952845178

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10289021, 20578042, 30867063, 61734126, 92601189, 185202378, 1121503289, 2243006578, 3364509867, 6729019734, 10093529601, 20187059202]

約数ペア:

[(1, 20187059202), (2, 10093529601), (3, 6729019734), (6, 3364509867), (9, 2243006578), (18, 1121503289), (109, 185202378), (218, 92601189), (327, 61734126), (654, 30867063), (981, 20578042), (1962, 10289021)]