20020432878

素因数分解:

$2^1\times 3^4\times {\mathrm{123582919}}^1$

素因数の和:123582933

約数の個数: 20

約数和(自身を含む): 44860599960

約数和(自身を除く): 24840167082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123582919, 247165838, 370748757, 741497514, 1112246271, 2224492542, 3336738813, 6673477626, 10010216439, 20020432878]

約数ペア:

[(1, 20020432878), (2, 10010216439), (3, 6673477626), (6, 3336738813), (9, 2224492542), (18, 1112246271), (27, 741497514), (54, 370748757), (81, 247165838), (162, 123582919)]