8889206420

素因数分解:

$2^2\times 5^1\times {\mathrm{13537}}^1\times {\mathrm{32833}}^1$

素因数の和:46379

約数の個数: 24

約数和(自身を含む): 18669281064

約数和(自身を除く): 9780074644

約数列:

[1, 2, 4, 5, 10, 20, 13537, 27074, 32833, 54148, 65666, 67685, 131332, 135370, 164165, 270740, 328330, 656660, 444460321, 888920642, 1777841284, 2222301605, 4444603210, 8889206420]

約数ペア:

[(1, 8889206420), (2, 4444603210), (4, 2222301605), (5, 1777841284), (10, 888920642), (20, 444460321), (13537, 656660), (27074, 328330), (32833, 270740), (54148, 164165), (65666, 135370), (67685, 131332)]