20160979408

素因数分解:

$2^4\times {\mathrm{1260061213}}^1$

素因数の和:1260061221

約数の個数: 10

約数和(自身を含む): 39061897634

約数和(自身を除く): 18900918226

約数列:

[1, 2, 4, 8, 16, 1260061213, 2520122426, 5040244852, 10080489704, 20160979408]

約数ペア:

[(1, 20160979408), (2, 10080489704), (4, 5040244852), (8, 2520122426), (16, 1260061213)]