20120141862

素因数分解:

$2^1\times 3^2\times {\mathrm{1117785659}}^1$

素因数の和:1117785667

約数の個数: 12

約数和(自身を含む): 43593640740

約数和(自身を除く): 23473498878

約数列:

[1, 2, 3, 6, 9, 18, 1117785659, 2235571318, 3353356977, 6706713954, 10060070931, 20120141862]

約数ペア:

[(1, 20120141862), (2, 10060070931), (3, 6706713954), (6, 3353356977), (9, 2235571318), (18, 1117785659)]