20136396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4523}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 34585908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 4523, 9046, 13569, 18092, 27138, 31661, 54276, 63322, 94983, 126644, 189966, 239719, 379932, 479438, 719157, 958876, 1438314, 1678033, 2876628, 3356066, 5034099, 6712132, 10068198, 20136396]

約数ペア:

[(1, 20136396), (2, 10068198), (3, 6712132), (4, 5034099), (6, 3356066), (7, 2876628), (12, 1678033), (14, 1438314), (21, 958876), (28, 719157), (42, 479438), (53, 379932), (84, 239719), (106, 189966), (159, 126644), (212, 94983), (318, 63322), (371, 54276), (636, 31661), (742, 27138), (1113, 18092), (1484, 13569), (2226, 9046), (4452, 4523)]