16949020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77041}}^1$

素因数の和:77061

約数の個数: 24

約数和(自身を含む): 38829168

約数和(自身を除く): 21880148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 77041, 154082, 308164, 385205, 770410, 847451, 1540820, 1694902, 3389804, 4237255, 8474510, 16949020]

約数ペア:

[(1, 16949020), (2, 8474510), (4, 4237255), (5, 3389804), (10, 1694902), (11, 1540820), (20, 847451), (22, 770410), (44, 385205), (55, 308164), (110, 154082), (220, 77041)]