20599891872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30654601}}^1$

素因数の和:30654621

約数の個数: 48

約数和(自身を含む): 61799677632

約数和(自身を除く): 41199785760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30654601, 61309202, 91963803, 122618404, 183927606, 214582207, 245236808, 367855212, 429164414, 490473616, 643746621, 735710424, 858328828, 980947232, 1287493242, 1471420848, 1716657656, 2574986484, 2942841696, 3433315312, 5149972968, 6866630624, 10299945936, 20599891872]

約数ペア:

[(1, 20599891872), (2, 10299945936), (3, 6866630624), (4, 5149972968), (6, 3433315312), (7, 2942841696), (8, 2574986484), (12, 1716657656), (14, 1471420848), (16, 1287493242), (21, 980947232), (24, 858328828), (28, 735710424), (32, 643746621), (42, 490473616), (48, 429164414), (56, 367855212), (84, 245236808), (96, 214582207), (112, 183927606), (168, 122618404), (224, 91963803), (336, 61309202), (672, 30654601)]