20279364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241421}}^1$

素因数の和:241435

約数の個数: 24

約数和(自身を含む): 54078528

約数和(自身を除く): 33799164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241421, 482842, 724263, 965684, 1448526, 1689947, 2897052, 3379894, 5069841, 6759788, 10139682, 20279364]

約数ペア:

[(1, 20279364), (2, 10139682), (3, 6759788), (4, 5069841), (6, 3379894), (7, 2897052), (12, 1689947), (14, 1448526), (21, 965684), (28, 724263), (42, 482842), (84, 241421)]