20199896597672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{84391}}^1\times {\mathrm{2720009}}^1$

素因数の和:2804417

約数の個数: 32

約数和(自身を含む): 41318475105600

約数和(自身を除く): 21118578507928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 84391, 168782, 337564, 675128, 928301, 1856602, 2720009, 3713204, 5440018, 7426408, 10880036, 21760072, 29920099, 59840198, 119680396, 239360792, 229544279519, 459088559038, 918177118076, 1836354236152, 2524987074709, 5049974149418, 10099948298836, 20199896597672]

約数ペア:

[(1, 20199896597672), (2, 10099948298836), (4, 5049974149418), (8, 2524987074709), (11, 1836354236152), (22, 918177118076), (44, 459088559038), (88, 229544279519), (84391, 239360792), (168782, 119680396), (337564, 59840198), (675128, 29920099), (928301, 21760072), (1856602, 10880036), (2720009, 7426408), (3713204, 5440018)]