20121770852

素因数分解:

$2^2\times {\mathrm{1823}}^1\times {\mathrm{2759431}}^1$

素因数の和:2761258

約数の個数: 12

約数和(自身を含む): 35232427776

約数和(自身を除く): 15110656924

約数列:

[1, 2, 4, 1823, 3646, 7292, 2759431, 5518862, 11037724, 5030442713, 10060885426, 20121770852]

約数ペア:

[(1, 20121770852), (2, 10060885426), (4, 5030442713), (1823, 11037724), (3646, 5518862), (7292, 2759431)]