20120422130

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2331451}}^1$

素因数の和:2332321

約数の個数: 16

約数和(自身を含む): 36258741504

約数和(自身を除く): 16138319374

約数列:

[1, 2, 5, 10, 863, 1726, 4315, 8630, 2331451, 4662902, 11657255, 23314510, 2012042213, 4024084426, 10060211065, 20120422130]

約数ペア:

[(1, 20120422130), (2, 10060211065), (5, 4024084426), (10, 2012042213), (863, 23314510), (1726, 11657255), (4315, 4662902), (8630, 2331451)]