20110980580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43719523}}^1$

素因数の和:43719555

約数の個数: 24

約数和(自身を含む): 44069280192

約数和(自身を除く): 23958299612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43719523, 87439046, 174878092, 218597615, 437195230, 874390460, 1005549029, 2011098058, 4022196116, 5027745145, 10055490290, 20110980580]

約数ペア:

[(1, 20110980580), (2, 10055490290), (4, 5027745145), (5, 4022196116), (10, 2011098058), (20, 1005549029), (23, 874390460), (46, 437195230), (92, 218597615), (115, 174878092), (230, 87439046), (460, 43719523)]