20174578354

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1\times {\mathrm{18919}}^1$

素因数の和:20278

約数の個数: 32

約数和(自身を含む): 35200281600

約数和(自身を除く): 15025703246

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 1291, 2582, 9037, 18074, 18919, 37838, 76169, 132433, 152338, 264866, 533183, 1066366, 1116221, 2232442, 7813547, 15627094, 24424429, 48848858, 170971003, 341942006, 1441041311, 2882082622, 10087289177, 20174578354]

約数ペア:

[(1, 20174578354), (2, 10087289177), (7, 2882082622), (14, 1441041311), (59, 341942006), (118, 170971003), (413, 48848858), (826, 24424429), (1291, 15627094), (2582, 7813547), (9037, 2232442), (18074, 1116221), (18919, 1066366), (37838, 533183), (76169, 264866), (132433, 152338)]