20161229756

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{2087}}^1\times {\mathrm{22571}}^1$

素因数の和:24769

約数の個数: 24

約数和(自身を含む): 35630534016

約数和(自身を除く): 15469304260

約数列:

[1, 2, 4, 107, 214, 428, 2087, 4174, 8348, 22571, 45142, 90284, 223309, 446618, 893236, 2415097, 4830194, 9660388, 47105677, 94211354, 188422708, 5040307439, 10080614878, 20161229756]

約数ペア:

[(1, 20161229756), (2, 10080614878), (4, 5040307439), (107, 188422708), (214, 94211354), (428, 47105677), (2087, 9660388), (4174, 4830194), (8348, 2415097), (22571, 893236), (45142, 446618), (90284, 223309)]