20160882664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193854641}}^1$

素因数の和:193854660

約数の個数: 16

約数和(自身を含む): 40709474820

約数和(自身を除く): 20548592156

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193854641, 387709282, 775418564, 1550837128, 2520110333, 5040220666, 10080441332, 20160882664]

約数ペア:

[(1, 20160882664), (2, 10080441332), (4, 5040220666), (8, 2520110333), (13, 1550837128), (26, 775418564), (52, 387709282), (104, 193854641)]