20173488090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5650837}}^1$

素因数の和:5650871

約数の個数: 64

約数和(自身を含む): 58587888384

約数和(自身を除く): 38414400294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5650837, 11301674, 16952511, 28254185, 33905022, 39555859, 56508370, 79111718, 84762555, 96064229, 118667577, 169525110, 192128458, 197779295, 237335154, 288192687, 395558590, 480321145, 576385374, 593337885, 672449603, 960642290, 1186675770, 1344899206, 1440963435, 2017348809, 2881926870, 3362248015, 4034697618, 6724496030, 10086744045, 20173488090]

約数ペア:

[(1, 20173488090), (2, 10086744045), (3, 6724496030), (5, 4034697618), (6, 3362248015), (7, 2881926870), (10, 2017348809), (14, 1440963435), (15, 1344899206), (17, 1186675770), (21, 960642290), (30, 672449603), (34, 593337885), (35, 576385374), (42, 480321145), (51, 395558590), (70, 288192687), (85, 237335154), (102, 197779295), (105, 192128458), (119, 169525110), (170, 118667577), (210, 96064229), (238, 84762555), (255, 79111718), (357, 56508370), (510, 39555859), (595, 33905022), (714, 28254185), (1190, 16952511), (1785, 11301674), (3570, 5650837)]