20053936

素因数分解:

$2^4\times 7^2\times {\mathrm{25579}}^1$

素因数の和:25601

約数の個数: 30

約数和(自身を含む): 45199860

約数和(自身を除く): 25145924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25579, 51158, 102316, 179053, 204632, 358106, 409264, 716212, 1253371, 1432424, 2506742, 2864848, 5013484, 10026968, 20053936]

約数ペア:

[(1, 20053936), (2, 10026968), (4, 5013484), (7, 2864848), (8, 2506742), (14, 1432424), (16, 1253371), (28, 716212), (49, 409264), (56, 358106), (98, 204632), (112, 179053), (196, 102316), (392, 51158), (784, 25579)]