20137843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 23491296

約数和(自身を除く): 3353453

約数列:

[1, 11, 17, 113, 187, 953, 1243, 1921, 10483, 16201, 21131, 107689, 178211, 1184579, 1830713, 20137843]

約数ペア:

[(1, 20137843), (11, 1830713), (17, 1184579), (113, 178211), (187, 107689), (953, 21131), (1243, 16201), (1921, 10483)]