20136428950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1926931}}^1$

素因数の和:1926973

約数の個数: 48

約数和(自身を含む): 43009122240

約数和(自身を除く): 22872693290

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 1926931, 3853862, 9634655, 19269310, 21196241, 36611689, 42392482, 48173275, 73223378, 96346550, 105981205, 183058445, 211962410, 366116890, 402728579, 529906025, 805457158, 915292225, 1059812050, 1830584450, 2013642895, 4027285790, 10068214475, 20136428950]

約数ペア:

[(1, 20136428950), (2, 10068214475), (5, 4027285790), (10, 2013642895), (11, 1830584450), (19, 1059812050), (22, 915292225), (25, 805457158), (38, 529906025), (50, 402728579), (55, 366116890), (95, 211962410), (110, 183058445), (190, 105981205), (209, 96346550), (275, 73223378), (418, 48173275), (475, 42392482), (550, 36611689), (950, 21196241), (1045, 19269310), (2090, 9634655), (5225, 3853862), (10450, 1926931)]