20112290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182839}}^1$

素因数の和:182857

約数の個数: 16

約数和(自身を含む): 39493440

約数和(自身を除く): 19381150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182839, 365678, 914195, 1828390, 2011229, 4022458, 10056145, 20112290]

約数ペア:

[(1, 20112290), (2, 10056145), (5, 4022458), (10, 2011229), (11, 1828390), (22, 914195), (55, 365678), (110, 182839)]