20120809031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1\times {\mathrm{4621}}^1$

素因数の和:7010

約数の個数: 16

約数和(自身を含む): 21403557600

約数和(自身を除く): 1282748569

約数列:

[1, 19, 101, 1919, 2269, 4621, 43111, 87799, 229169, 466721, 4354211, 8867699, 10485049, 199215931, 1058989949, 20120809031]

約数ペア:

[(1, 20120809031), (19, 1058989949), (101, 199215931), (1919, 10485049), (2269, 8867699), (4621, 4354211), (43111, 466721), (87799, 229169)]