20113053311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1281821}}^1$

素因数の和:1281922

約数の個数: 16

約数和(自身を含む): 23257378368

約数和(自身を除く): 3144325057

約数列:

[1, 13, 17, 71, 221, 923, 1207, 15691, 1281821, 16663673, 21790957, 91009291, 283282441, 1183120783, 1547157947, 20113053311]

約数ペア:

[(1, 20113053311), (13, 1547157947), (17, 1183120783), (71, 283282441), (221, 91009291), (923, 21790957), (1207, 16663673), (15691, 1281821)]