20027843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 23308800

約数和(自身を除く): 3280957

約数列:

[1, 11, 19, 79, 209, 869, 1213, 1501, 13343, 16511, 23047, 95827, 253517, 1054097, 1820713, 20027843]

約数ペア:

[(1, 20027843), (11, 1820713), (19, 1054097), (79, 253517), (209, 95827), (869, 23047), (1213, 16511), (1501, 13343)]