20145224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228923}}^1$

素因数の和:228940

約数の個数: 16

約数和(自身を含む): 41206320

約数和(自身を除く): 21061096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228923, 457846, 915692, 1831384, 2518153, 5036306, 10072612, 20145224]

約数ペア:

[(1, 20145224), (2, 10072612), (4, 5036306), (8, 2518153), (11, 1831384), (22, 915692), (44, 457846), (88, 228923)]