20349826

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46889}}^1$

素因数の和:46929

約数の個数: 16

約数和(自身を含む): 36011520

約数和(自身を除く): 15661694

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46889, 93778, 328223, 656446, 1453559, 2907118, 10174913, 20349826]

約数ペア:

[(1, 20349826), (2, 10174913), (7, 2907118), (14, 1453559), (31, 656446), (62, 328223), (217, 93778), (434, 46889)]