20161405866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1\times {\mathrm{8641}}^1$

素因数の和:9487

約数の個数: 64

約数和(自身を含む): 46781289216

約数和(自身を除く): 26619883350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 761, 1022, 1522, 1533, 2283, 3066, 4566, 5327, 8641, 10654, 15981, 17282, 25923, 31962, 51846, 55553, 60487, 111106, 120974, 166659, 181461, 333318, 362922, 388871, 630793, 777742, 1166613, 1261586, 1892379, 2333226, 3784758, 4415551, 6575801, 8831102, 13151602, 13246653, 19727403, 26493306, 39454806, 46030607, 92061214, 138091821, 276183642, 480033473, 960066946, 1440100419, 2880200838, 3360234311, 6720468622, 10080702933, 20161405866]

約数ペア:

[(1, 20161405866), (2, 10080702933), (3, 6720468622), (6, 3360234311), (7, 2880200838), (14, 1440100419), (21, 960066946), (42, 480033473), (73, 276183642), (146, 138091821), (219, 92061214), (438, 46030607), (511, 39454806), (761, 26493306), (1022, 19727403), (1522, 13246653), (1533, 13151602), (2283, 8831102), (3066, 6575801), (4566, 4415551), (5327, 3784758), (8641, 2333226), (10654, 1892379), (15981, 1261586), (17282, 1166613), (25923, 777742), (31962, 630793), (51846, 388871), (55553, 362922), (60487, 333318), (111106, 181461), (120974, 166659)]