20132588

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19433}}^1$

素因数の和:19481

約数の個数: 24

約数和(自身を含む): 41355552

約数和(自身を除く): 21222964

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19433, 38866, 77732, 136031, 272062, 544124, 719021, 1438042, 2876084, 5033147, 10066294, 20132588]

約数ペア:

[(1, 20132588), (2, 10066294), (4, 5033147), (7, 2876084), (14, 1438042), (28, 719021), (37, 544124), (74, 272062), (148, 136031), (259, 77732), (518, 38866), (1036, 19433)]