201202012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{9091}}^1$

素因数の和:9609

約数の個数: 24

約数和(自身を含む): 384918912

約数和(自身を除く): 183716900

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 2012, 5533, 9091, 11066, 18182, 22132, 36364, 100001, 200002, 400004, 4572773, 9145546, 18291092, 50300503, 100601006, 201202012]

約数ペア:

[(1, 201202012), (2, 100601006), (4, 50300503), (11, 18291092), (22, 9145546), (44, 4572773), (503, 400004), (1006, 200002), (2012, 100001), (5533, 36364), (9091, 22132), (11066, 18182)]