20162459512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1919503}}^1$

素因数の和:1919623

約数の個数: 32

約数和(自身を含む): 41115775680

約数和(自身を除く): 20953316168

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 1919503, 3839006, 7678012, 15356024, 24953539, 49907078, 99814156, 193869803, 199628312, 387739606, 775479212, 1550958424, 2520307439, 5040614878, 10081229756, 20162459512]

約数ペア:

[(1, 20162459512), (2, 10081229756), (4, 5040614878), (8, 2520307439), (13, 1550958424), (26, 775479212), (52, 387739606), (101, 199628312), (104, 193869803), (202, 99814156), (404, 49907078), (808, 24953539), (1313, 15356024), (2626, 7678012), (5252, 3839006), (10504, 1919503)]