20167570664

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{3860561}}^1$

素因数の和:3861220

約数の個数: 16

約数和(自身を含む): 37872113220

約数和(自身を除く): 17704542556

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 3860561, 7721122, 15442244, 30884488, 2520946333, 5041892666, 10083785332, 20167570664]

約数ペア:

[(1, 20167570664), (2, 10083785332), (4, 5041892666), (8, 2520946333), (653, 30884488), (1306, 15442244), (2612, 7721122), (5224, 3860561)]