20257104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60289}}^1$

素因数の和:60307

約数の個数: 40

約数和(自身を含む): 59807680

約数和(自身を除く): 39550576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60289, 120578, 180867, 241156, 361734, 422023, 482312, 723468, 844046, 964624, 1266069, 1446936, 1688092, 2532138, 2893872, 3376184, 5064276, 6752368, 10128552, 20257104]

約数ペア:

[(1, 20257104), (2, 10128552), (3, 6752368), (4, 5064276), (6, 3376184), (7, 2893872), (8, 2532138), (12, 1688092), (14, 1446936), (16, 1266069), (21, 964624), (24, 844046), (28, 723468), (42, 482312), (48, 422023), (56, 361734), (84, 241156), (112, 180867), (168, 120578), (336, 60289)]