20041826

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18121}}^1$

素因数の和:18209

約数の個数: 16

約数和(自身を含む): 34794240

約数和(自身を除く): 14752414

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18121, 36242, 126847, 253694, 1431559, 2863118, 10020913, 20041826]

約数ペア:

[(1, 20041826), (2, 10020913), (7, 2863118), (14, 1431559), (79, 253694), (158, 126847), (553, 36242), (1106, 18121)]