20173168530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{208121}}^1$

素因数の和:208496

約数の個数: 64

約数和(自身を含む): 53945222400

約数和(自身を除く): 33772053870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 359, 718, 1077, 1795, 2154, 3231, 3590, 5385, 6462, 9693, 10770, 16155, 19386, 32310, 48465, 96930, 208121, 416242, 624363, 1040605, 1248726, 1873089, 2081210, 3121815, 3746178, 5619267, 6243630, 9365445, 11238534, 18730890, 28096335, 56192670, 74715439, 149430878, 224146317, 373577195, 448292634, 672438951, 747154390, 1120731585, 1344877902, 2017316853, 2241463170, 3362194755, 4034633706, 6724389510, 10086584265, 20173168530]

約数ペア:

[(1, 20173168530), (2, 10086584265), (3, 6724389510), (5, 4034633706), (6, 3362194755), (9, 2241463170), (10, 2017316853), (15, 1344877902), (18, 1120731585), (27, 747154390), (30, 672438951), (45, 448292634), (54, 373577195), (90, 224146317), (135, 149430878), (270, 74715439), (359, 56192670), (718, 28096335), (1077, 18730890), (1795, 11238534), (2154, 9365445), (3231, 6243630), (3590, 5619267), (5385, 3746178), (6462, 3121815), (9693, 2081210), (10770, 1873089), (16155, 1248726), (19386, 1040605), (32310, 624363), (48465, 416242), (96930, 208121)]