20121725076

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72904801}}^1$

素因数の和:72904831

約数の個数: 24

約数和(自身を含む): 48992026944

約数和(自身を除く): 28870301868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72904801, 145809602, 218714403, 291619204, 437428806, 874857612, 1676810423, 3353620846, 5030431269, 6707241692, 10060862538, 20121725076]

約数ペア:

[(1, 20121725076), (2, 10060862538), (3, 6707241692), (4, 5030431269), (6, 3353620846), (12, 1676810423), (23, 874857612), (46, 437428806), (69, 291619204), (92, 218714403), (138, 145809602), (276, 72904801)]