20451782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46271}}^1$

素因数の和:46303

約数の個数: 16

約数和(自身を含む): 34981632

約数和(自身を除く): 14529850

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46271, 92542, 601523, 786607, 1203046, 1573214, 10225891, 20451782]

約数ペア:

[(1, 20451782), (2, 10225891), (13, 1573214), (17, 1203046), (26, 786607), (34, 601523), (221, 92542), (442, 46271)]