20131729208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53541833}}^1$

素因数の和:53541886

約数の個数: 16

約数和(自身を含む): 38550120480

約数和(自身を除く): 18418391272

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 53541833, 107083666, 214167332, 428334664, 2516466151, 5032932302, 10065864604, 20131729208]

約数ペア:

[(1, 20131729208), (2, 10065864604), (4, 5032932302), (8, 2516466151), (47, 428334664), (94, 214167332), (188, 107083666), (376, 53541833)]