20219663432

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35597999}}^1$

素因数の和:35598076

約数の個数: 16

約数和(自身を含む): 38445840000

約数和(自身を除く): 18226176568

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35597999, 71195998, 142391996, 284783992, 2527457929, 5054915858, 10109831716, 20219663432]

約数ペア:

[(1, 20219663432), (2, 10109831716), (4, 5054915858), (8, 2527457929), (71, 284783992), (142, 142391996), (284, 71195998), (568, 35597999)]