20163371908

素因数分解:

$2^2\times {\mathrm{9817}}^1\times {\mathrm{513481}}^1$

素因数の和:523302

約数の個数: 12

約数和(自身を含む): 35289563932

約数和(自身を除く): 15126192024

約数列:

[1, 2, 4, 9817, 19634, 39268, 513481, 1026962, 2053924, 5040842977, 10081685954, 20163371908]

約数ペア:

[(1, 20163371908), (2, 10081685954), (4, 5040842977), (9817, 2053924), (19634, 1026962), (39268, 513481)]