20161937104

素因数分解:

$2^4\times {\mathrm{1260121069}}^1$

素因数の和:1260121077

約数の個数: 10

約数和(自身を含む): 39063753170

約数和(自身を除く): 18901816066

約数列:

[1, 2, 4, 8, 16, 1260121069, 2520242138, 5040484276, 10080968552, 20161937104]

約数ペア:

[(1, 20161937104), (2, 10080968552), (4, 5040484276), (8, 2520242138), (16, 1260121069)]