20121479068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{233417}}^1$

素因数の和:234381

約数の個数: 24

約数和(自身を含む): 36782942112

約数和(自身を除く): 16661463044

約数列:

[1, 2, 4, 23, 46, 92, 937, 1874, 3748, 21551, 43102, 86204, 233417, 466834, 933668, 5368591, 10737182, 21474364, 218711729, 437423458, 874846916, 5030369767, 10060739534, 20121479068]

約数ペア:

[(1, 20121479068), (2, 10060739534), (4, 5030369767), (23, 874846916), (46, 437423458), (92, 218711729), (937, 21474364), (1874, 10737182), (3748, 5368591), (21551, 933668), (43102, 466834), (86204, 233417)]