20923744

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{28429}}^1$

素因数の和:28462

約数の個数: 24

約数和(自身を含む): 42986160

約数和(自身を除く): 22062416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 28429, 56858, 113716, 227432, 454864, 653867, 909728, 1307734, 2615468, 5230936, 10461872, 20923744]

約数ペア:

[(1, 20923744), (2, 10461872), (4, 5230936), (8, 2615468), (16, 1307734), (23, 909728), (32, 653867), (46, 454864), (92, 227432), (184, 113716), (368, 56858), (736, 28429)]