20333411

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 24742080

約数和(自身を除く): 4408669

約数列:

[1, 7, 17, 119, 241, 709, 1687, 4097, 4963, 12053, 28679, 84371, 170869, 1196083, 2904773, 20333411]

約数ペア:

[(1, 20333411), (7, 2904773), (17, 1196083), (119, 170869), (241, 84371), (709, 28679), (1687, 12053), (4097, 4963)]