20973332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 38484096

約数和(自身を除く): 17510764

約数列:

[1, 2, 4, 23, 46, 92, 277, 554, 823, 1108, 1646, 3292, 6371, 12742, 18929, 25484, 37858, 75716, 227971, 455942, 911884, 5243333, 10486666, 20973332]

約数ペア:

[(1, 20973332), (2, 10486666), (4, 5243333), (23, 911884), (46, 455942), (92, 227971), (277, 75716), (554, 37858), (823, 25484), (1108, 18929), (1646, 12742), (3292, 6371)]