20311874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48593}}^1$

素因数の和:48625

約数の個数: 16

約数和(自身を含む): 34987680

約数和(自身を除く): 14675806

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48593, 97186, 534523, 923267, 1069046, 1846534, 10155937, 20311874]

約数ペア:

[(1, 20311874), (2, 10155937), (11, 1846534), (19, 1069046), (22, 923267), (38, 534523), (209, 97186), (418, 48593)]