2020521734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13120271}}^1$

素因数の和:13120291

約数の個数: 16

約数和(自身を含む): 3778638336

約数和(自身を除く): 1758116602

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13120271, 26240542, 91841897, 144322981, 183683794, 288645962, 1010260867, 2020521734]

約数ペア:

[(1, 2020521734), (2, 1010260867), (7, 288645962), (11, 183683794), (14, 144322981), (22, 91841897), (77, 26240542), (154, 13120271)]