20172090010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{419291}}^1$

素因数の和:419598

約数の個数: 32

約数和(自身を含む): 38581572672

約数和(自身を除く): 18409482662

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 566, 1415, 2830, 4811, 9622, 24055, 48110, 419291, 838582, 2096455, 4192910, 7127947, 14255894, 35639735, 71279470, 118659353, 237318706, 593296765, 1186593530, 2017209001, 4034418002, 10086045005, 20172090010]

約数ペア:

[(1, 20172090010), (2, 10086045005), (5, 4034418002), (10, 2017209001), (17, 1186593530), (34, 593296765), (85, 237318706), (170, 118659353), (283, 71279470), (566, 35639735), (1415, 14255894), (2830, 7127947), (4811, 4192910), (9622, 2096455), (24055, 838582), (48110, 419291)]