20120174684

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{3995269}}^1$

素因数の和:3996532

約数の個数: 12

約数和(自身を含む): 35238281400

約数和(自身を除く): 15118106716

約数列:

[1, 2, 4, 1259, 2518, 5036, 3995269, 7990538, 15981076, 5030043671, 10060087342, 20120174684]

約数ペア:

[(1, 20120174684), (2, 10060087342), (4, 5030043671), (1259, 15981076), (2518, 7990538), (5036, 3995269)]