20145537581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49988927}}^1$

素因数の和:49988971

約数の個数: 8

約数和(自身を含む): 22395039744

約数和(自身を除く): 2249502163

約数列:

[1, 13, 31, 403, 49988927, 649856051, 1549656737, 20145537581]

約数ペア:

[(1, 20145537581), (13, 1549656737), (31, 649856051), (403, 49988927)]