201020043220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{92211029}}^1$

素因数の和:92211147

約数の個数: 24

約数和(自身を含む): 426014958600

約数和(自身を除く): 224994915380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 92211029, 184422058, 368844116, 461055145, 922110290, 1844220580, 10051002161, 20102004322, 40204008644, 50255010805, 100510021610, 201020043220]

約数ペア:

[(1, 201020043220), (2, 100510021610), (4, 50255010805), (5, 40204008644), (10, 20102004322), (20, 10051002161), (109, 1844220580), (218, 922110290), (436, 461055145), (545, 368844116), (1090, 184422058), (2180, 92211029)]