20165487207

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{887839}}^1$

素因数の和:888022

約数の個数: 16

約数和(自身を含む): 27530142720

約数和(自身を除く): 7364655513

約数列:

[1, 3, 67, 113, 201, 339, 7571, 22713, 887839, 2663517, 59485213, 100325807, 178455639, 300977421, 6721829069, 20165487207]

約数ペア:

[(1, 20165487207), (3, 6721829069), (67, 300977421), (113, 178455639), (201, 100325807), (339, 59485213), (7571, 2663517), (22713, 887839)]