20346875128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{114757}}^1$

素因数の和:115399

約数の個数: 32

約数和(自身を含む): 39247236000

約数和(自身を除く): 18900360872

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 599, 1198, 2396, 4792, 22163, 44326, 88652, 114757, 177304, 229514, 459028, 918056, 4246009, 8492018, 16984036, 33968072, 68739443, 137478886, 274957772, 549915544, 2543359391, 5086718782, 10173437564, 20346875128]

約数ペア:

[(1, 20346875128), (2, 10173437564), (4, 5086718782), (8, 2543359391), (37, 549915544), (74, 274957772), (148, 137478886), (296, 68739443), (599, 33968072), (1198, 16984036), (2396, 8492018), (4792, 4246009), (22163, 918056), (44326, 459028), (88652, 229514), (114757, 177304)]