20168144479

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{65423}}^1$

素因数の和:66414

約数の個数: 16

約数和(自身を含む): 23565201408

約数和(自身を除く): 3397056929

約数列:

[1, 7, 47, 329, 937, 6559, 44039, 65423, 308273, 457961, 3074881, 21524167, 61301351, 429109457, 2881163497, 20168144479]

約数ペア:

[(1, 20168144479), (7, 2881163497), (47, 429109457), (329, 61301351), (937, 21524167), (6559, 3074881), (44039, 457961), (65423, 308273)]