20570746

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13003}}^1$

素因数の和:13125

約数の個数: 16

約数和(自身を含む): 35578944

約数和(自身を除く): 15008198

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 13003, 26006, 91021, 182042, 1469339, 2938678, 10285373, 20570746]

約数ペア:

[(1, 20570746), (2, 10285373), (7, 2938678), (14, 1469339), (113, 182042), (226, 91021), (791, 26006), (1582, 13003)]