20173024072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81342839}}^1$

素因数の和:81342876

約数の個数: 16

約数和(自身を含む): 39044563200

約数和(自身を除く): 18871539128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81342839, 162685678, 325371356, 650742712, 2521628009, 5043256018, 10086512036, 20173024072]

約数ペア:

[(1, 20173024072), (2, 10086512036), (4, 5043256018), (8, 2521628009), (31, 650742712), (62, 325371356), (124, 162685678), (248, 81342839)]