20686802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3677}}^1$

素因数の和:3805

約数の個数: 16

約数和(自身を含む): 32439960

約数和(自身を除く): 11753158

約数列:

[1, 2, 29, 58, 97, 194, 2813, 3677, 5626, 7354, 106633, 213266, 356669, 713338, 10343401, 20686802]

約数ペア:

[(1, 20686802), (2, 10343401), (29, 713338), (58, 356669), (97, 213266), (194, 106633), (2813, 7354), (3677, 5626)]