20093836

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10711}}^1$

素因数の和:10789

約数の個数: 24

約数和(自身を含む): 40791296

約数和(自身を除く): 20697460

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10711, 21422, 42844, 74977, 149954, 299908, 717637, 1435274, 2870548, 5023459, 10046918, 20093836]

約数ペア:

[(1, 20093836), (2, 10046918), (4, 5023459), (7, 2870548), (14, 1435274), (28, 717637), (67, 299908), (134, 149954), (268, 74977), (469, 42844), (938, 21422), (1876, 10711)]