20529012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244393}}^1$

素因数の和:244407

約数の個数: 24

約数和(自身を含む): 54744256

約数和(自身を除く): 34215244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244393, 488786, 733179, 977572, 1466358, 1710751, 2932716, 3421502, 5132253, 6843004, 10264506, 20529012]

約数ペア:

[(1, 20529012), (2, 10264506), (3, 6843004), (4, 5132253), (6, 3421502), (7, 2932716), (12, 1710751), (14, 1466358), (21, 977572), (28, 733179), (42, 488786), (84, 244393)]