20430312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121609}}^1$

素因数の和:121625

約数の個数: 32

約数和(自身を含む): 58372800

約数和(自身を除く): 37942488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121609, 243218, 364827, 486436, 729654, 851263, 972872, 1459308, 1702526, 2553789, 2918616, 3405052, 5107578, 6810104, 10215156, 20430312]

約数ペア:

[(1, 20430312), (2, 10215156), (3, 6810104), (4, 5107578), (6, 3405052), (7, 2918616), (8, 2553789), (12, 1702526), (14, 1459308), (21, 972872), (24, 851263), (28, 729654), (42, 486436), (56, 364827), (84, 243218), (168, 121609)]