20260455411

素因数分解:

$3^1\times 7^1\times {\mathrm{13003}}^1\times {\mathrm{74197}}^1$

素因数の和:87210

約数の個数: 16

約数和(自身を含む): 30875865344

約数和(自身を除く): 10615409933

約数列:

[1, 3, 7, 21, 13003, 39009, 74197, 91021, 222591, 273063, 519379, 1558137, 964783591, 2894350773, 6753485137, 20260455411]

約数ペア:

[(1, 20260455411), (3, 6753485137), (7, 2894350773), (21, 964783591), (13003, 1558137), (39009, 519379), (74197, 273063), (91021, 222591)]