20031574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 31456512

約数和(自身を除く): 11424938

約数列:

[1, 2, 23, 46, 443, 886, 983, 1966, 10189, 20378, 22609, 45218, 435469, 870938, 10015787, 20031574]

約数ペア:

[(1, 20031574), (2, 10015787), (23, 870938), (46, 435469), (443, 45218), (886, 22609), (983, 20378), (1966, 10189)]