20070677438

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{48497}}^1$

素因数の和:48657

約数の個数: 48

約数和(自身を含む): 36224514144

約数和(自身を除く): 16153836706

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 103, 206, 287, 574, 721, 1442, 2009, 4018, 4223, 5047, 8446, 10094, 29561, 48497, 59122, 96994, 206927, 339479, 413854, 678958, 1988377, 2376353, 3976754, 4752706, 4995191, 9990382, 13918639, 27837278, 34966337, 69932674, 97430473, 194860946, 204802831, 244764359, 409605662, 489528718, 1433619817, 2867239634, 10035338719, 20070677438]

約数ペア:

[(1, 20070677438), (2, 10035338719), (7, 2867239634), (14, 1433619817), (41, 489528718), (49, 409605662), (82, 244764359), (98, 204802831), (103, 194860946), (206, 97430473), (287, 69932674), (574, 34966337), (721, 27837278), (1442, 13918639), (2009, 9990382), (4018, 4995191), (4223, 4752706), (5047, 3976754), (8446, 2376353), (10094, 1988377), (29561, 678958), (48497, 413854), (59122, 339479), (96994, 206927)]