20121902708

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{599}}^1\times {\mathrm{77047}}^1$

素因数の和:77759

約数の個数: 24

約数和(自身を含む): 35596176000

約数和(自身を除く): 15474273292

約数列:

[1, 2, 4, 109, 218, 436, 599, 1198, 2396, 65291, 77047, 130582, 154094, 261164, 308188, 8398123, 16796246, 33592492, 46151153, 92302306, 184604612, 5030475677, 10060951354, 20121902708]

約数ペア:

[(1, 20121902708), (2, 10060951354), (4, 5030475677), (109, 184604612), (218, 92302306), (436, 46151153), (599, 33592492), (1198, 16796246), (2396, 8398123), (65291, 308188), (77047, 261164), (130582, 154094)]