20670242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4673

約数の個数: 16

約数和(自身を含む): 32451072

約数和(自身を除く): 11780830

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 4567, 9134, 141577, 283154, 333391, 666782, 10335121, 20670242]

約数ペア:

[(1, 20670242), (2, 10335121), (31, 666782), (62, 333391), (73, 283154), (146, 141577), (2263, 9134), (4526, 4567)]