20160006932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{678971}}^1$

素因数の和:679559

約数の個数: 24

約数和(自身を含む): 38060454432

約数和(自身を除く): 17900447500

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 7423, 14846, 29692, 678971, 1357942, 2715884, 8826623, 17653246, 35306492, 387692441, 775384882, 1550769764, 5040001733, 10080003466, 20160006932]

約数ペア:

[(1, 20160006932), (2, 10080003466), (4, 5040001733), (13, 1550769764), (26, 775384882), (52, 387692441), (571, 35306492), (1142, 17653246), (2284, 8826623), (7423, 2715884), (14846, 1357942), (29692, 678971)]