20348082

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 48311640

約数和(自身を除く): 27963558

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2293, 2958, 4437, 4586, 6879, 8874, 13758, 20637, 38981, 41274, 66497, 77962, 116943, 132994, 199491, 233886, 350829, 398982, 598473, 701658, 1130449, 1196946, 2260898, 3391347, 6782694, 10174041, 20348082]

約数ペア:

[(1, 20348082), (2, 10174041), (3, 6782694), (6, 3391347), (9, 2260898), (17, 1196946), (18, 1130449), (29, 701658), (34, 598473), (51, 398982), (58, 350829), (87, 233886), (102, 199491), (153, 132994), (174, 116943), (261, 77962), (306, 66497), (493, 41274), (522, 38981), (986, 20637), (1479, 13758), (2293, 8874), (2958, 6879), (4437, 4586)]