20233418408

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{9479}}^1$

素因数の和:10350

約数の個数: 64

約数和(自身を含む): 44339097600

約数和(自身を除く): 24105679192

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 811, 1316, 1622, 2632, 3244, 5677, 6488, 9479, 11354, 18958, 22708, 37916, 38117, 45416, 66353, 75832, 76234, 132706, 152468, 265412, 266819, 304936, 445513, 530824, 533638, 891026, 1067276, 1782052, 2134552, 3118591, 3564104, 6237182, 7687469, 12474364, 15374938, 24948728, 30749876, 53812283, 61499752, 107624566, 215249132, 361311043, 430498264, 722622086, 1445244172, 2529177301, 2890488344, 5058354602, 10116709204, 20233418408]

約数ペア:

[(1, 20233418408), (2, 10116709204), (4, 5058354602), (7, 2890488344), (8, 2529177301), (14, 1445244172), (28, 722622086), (47, 430498264), (56, 361311043), (94, 215249132), (188, 107624566), (329, 61499752), (376, 53812283), (658, 30749876), (811, 24948728), (1316, 15374938), (1622, 12474364), (2632, 7687469), (3244, 6237182), (5677, 3564104), (6488, 3118591), (9479, 2134552), (11354, 1782052), (18958, 1067276), (22708, 891026), (37916, 533638), (38117, 530824), (45416, 445513), (66353, 304936), (75832, 266819), (76234, 265412), (132706, 152468)]