20173345896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{304439}}^1$

素因数の和:304710

約数の個数: 64

約数和(自身を含む): 55237593600

約数和(自身を除く): 35064247704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 502, 753, 1004, 1506, 2008, 2761, 3012, 5522, 6024, 8283, 11044, 16566, 22088, 33132, 66264, 304439, 608878, 913317, 1217756, 1826634, 2435512, 3348829, 3653268, 6697658, 7306536, 10046487, 13395316, 20092974, 26790632, 40185948, 76414189, 80371896, 152828378, 229242567, 305656756, 458485134, 611313512, 840556079, 916970268, 1681112158, 1833940536, 2521668237, 3362224316, 5043336474, 6724448632, 10086672948, 20173345896]

約数ペア:

[(1, 20173345896), (2, 10086672948), (3, 6724448632), (4, 5043336474), (6, 3362224316), (8, 2521668237), (11, 1833940536), (12, 1681112158), (22, 916970268), (24, 840556079), (33, 611313512), (44, 458485134), (66, 305656756), (88, 229242567), (132, 152828378), (251, 80371896), (264, 76414189), (502, 40185948), (753, 26790632), (1004, 20092974), (1506, 13395316), (2008, 10046487), (2761, 7306536), (3012, 6697658), (5522, 3653268), (6024, 3348829), (8283, 2435512), (11044, 1826634), (16566, 1217756), (22088, 913317), (33132, 608878), (66264, 304439)]