2079853820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9453881}}^1$

素因数の和:9453901

約数の個数: 24

約数和(自身を含む): 4764756528

約数和(自身を除く): 2684902708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9453881, 18907762, 37815524, 47269405, 94538810, 103992691, 189077620, 207985382, 415970764, 519963455, 1039926910, 2079853820]

約数ペア:

[(1, 2079853820), (2, 1039926910), (4, 519963455), (5, 415970764), (10, 207985382), (11, 189077620), (20, 103992691), (22, 94538810), (44, 47269405), (55, 37815524), (110, 18907762), (220, 9453881)]