20163340772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1205653}}^1$

素因数の和:1205807

約数の個数: 24

約数和(自身を含む): 36560251896

約数和(自身を除く): 16396911124

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 4181, 8362, 16724, 1205653, 2411306, 4822612, 44609161, 89218322, 136238789, 178436644, 272477578, 544955156, 5040835193, 10081670386, 20163340772]

約数ペア:

[(1, 20163340772), (2, 10081670386), (4, 5040835193), (37, 544955156), (74, 272477578), (113, 178436644), (148, 136238789), (226, 89218322), (452, 44609161), (4181, 4822612), (8362, 2411306), (16724, 1205653)]