20120355844

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{49802861}}^1$

素因数の和:49802966

約数の個数: 12

約数和(自身を含む): 35559243468

約数和(自身を除く): 15438887624

約数列:

[1, 2, 4, 101, 202, 404, 49802861, 99605722, 199211444, 5030088961, 10060177922, 20120355844]

約数ペア:

[(1, 20120355844), (2, 10060177922), (4, 5030088961), (101, 199211444), (202, 99605722), (404, 49802861)]