20249348535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{56467}}^1$

素因数の和:57104

約数の個数: 48

約数和(自身を含む): 37861116384

約数和(自身を除く): 17611767849

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 613, 1839, 3065, 5517, 7969, 9195, 23907, 27585, 39845, 56467, 71721, 119535, 169401, 282335, 358605, 508203, 734071, 847005, 2202213, 2541015, 3670355, 6606639, 11011065, 33033195, 34614271, 103842813, 173071355, 311528439, 449985523, 519214065, 1349956569, 1557642195, 2249927615, 4049869707, 6749782845, 20249348535]

約数ペア:

[(1, 20249348535), (3, 6749782845), (5, 4049869707), (9, 2249927615), (13, 1557642195), (15, 1349956569), (39, 519214065), (45, 449985523), (65, 311528439), (117, 173071355), (195, 103842813), (585, 34614271), (613, 33033195), (1839, 11011065), (3065, 6606639), (5517, 3670355), (7969, 2541015), (9195, 2202213), (23907, 847005), (27585, 734071), (39845, 508203), (56467, 358605), (71721, 282335), (119535, 169401)]