20184621

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 27551424

約数和(自身を除く): 7366803

約数列:

[1, 3, 67, 137, 201, 411, 733, 2199, 9179, 27537, 49111, 100421, 147333, 301263, 6728207, 20184621]

約数ペア:

[(1, 20184621), (3, 6728207), (67, 301263), (137, 147333), (201, 100421), (411, 49111), (733, 27537), (2199, 9179)]