20163495165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{56237}}^1$

素因数の和:56350

約数の個数: 64

約数和(自身を含む): 36733761792

約数和(自身を除く): 16570266627

約数列:

[1, 3, 5, 11, 15, 33, 41, 53, 55, 123, 159, 165, 205, 265, 451, 583, 615, 795, 1353, 1749, 2173, 2255, 2915, 6519, 6765, 8745, 10865, 23903, 32595, 56237, 71709, 119515, 168711, 281185, 358545, 618607, 843555, 1855821, 2305717, 2980561, 3093035, 6917151, 8941683, 9279105, 11528585, 14902805, 25362887, 32786171, 34585755, 44708415, 76088661, 98358513, 122203001, 126814435, 163930855, 366609003, 380443305, 491792565, 611015005, 1344233011, 1833045015, 4032699033, 6721165055, 20163495165]

約数ペア:

[(1, 20163495165), (3, 6721165055), (5, 4032699033), (11, 1833045015), (15, 1344233011), (33, 611015005), (41, 491792565), (53, 380443305), (55, 366609003), (123, 163930855), (159, 126814435), (165, 122203001), (205, 98358513), (265, 76088661), (451, 44708415), (583, 34585755), (615, 32786171), (795, 25362887), (1353, 14902805), (1749, 11528585), (2173, 9279105), (2255, 8941683), (2915, 6917151), (6519, 3093035), (6765, 2980561), (8745, 2305717), (10865, 1855821), (23903, 843555), (32595, 618607), (56237, 358545), (71709, 281185), (119515, 168711)]