20974112

素因数分解:

$2^5\times {\mathrm{293}}^1\times {\mathrm{2237}}^1$

素因数の和:2540

約数の個数: 24

約数和(自身を含む): 41452236

約数和(自身を除く): 20478124

約数列:

[1, 2, 4, 8, 16, 32, 293, 586, 1172, 2237, 2344, 4474, 4688, 8948, 9376, 17896, 35792, 71584, 655441, 1310882, 2621764, 5243528, 10487056, 20974112]

約数ペア:

[(1, 20974112), (2, 10487056), (4, 5243528), (8, 2621764), (16, 1310882), (32, 655441), (293, 71584), (586, 35792), (1172, 17896), (2237, 9376), (2344, 8948), (4474, 4688)]