20759456

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5741}}^1$

素因数の和:5864

約数の個数: 24

約数和(自身を含む): 41239044

約数和(自身を除く): 20479588

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5741, 11482, 22964, 45928, 91856, 183712, 648733, 1297466, 2594932, 5189864, 10379728, 20759456]

約数ペア:

[(1, 20759456), (2, 10379728), (4, 5189864), (8, 2594932), (16, 1297466), (32, 648733), (113, 183712), (226, 91856), (452, 45928), (904, 22964), (1808, 11482), (3616, 5741)]