20794366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 13800194

約数列:

[1, 2, 17, 31, 34, 62, 109, 181, 218, 362, 527, 1054, 1853, 3077, 3379, 3706, 5611, 6154, 6758, 11222, 19729, 39458, 57443, 95387, 114886, 190774, 335393, 611599, 670786, 1223198, 10397183, 20794366]

約数ペア:

[(1, 20794366), (2, 10397183), (17, 1223198), (31, 670786), (34, 611599), (62, 335393), (109, 190774), (181, 114886), (218, 95387), (362, 57443), (527, 39458), (1054, 19729), (1853, 11222), (3077, 6758), (3379, 6154), (3706, 5611)]