20597136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 61900800

約数和(自身を除く): 41303664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1039, 1239, 1416, 1652, 2078, 2478, 2832, 3117, 3304, 4156, 4956, 6234, 6608, 7273, 8312, 9912, 12468, 14546, 16624, 19824, 21819, 24936, 29092, 43638, 49872, 58184, 61301, 87276, 116368, 122602, 174552, 183903, 245204, 349104, 367806, 429107, 490408, 735612, 858214, 980816, 1287321, 1471224, 1716428, 2574642, 2942448, 3432856, 5149284, 6865712, 10298568, 20597136]

約数ペア:

[(1, 20597136), (2, 10298568), (3, 6865712), (4, 5149284), (6, 3432856), (7, 2942448), (8, 2574642), (12, 1716428), (14, 1471224), (16, 1287321), (21, 980816), (24, 858214), (28, 735612), (42, 490408), (48, 429107), (56, 367806), (59, 349104), (84, 245204), (112, 183903), (118, 174552), (168, 122602), (177, 116368), (236, 87276), (336, 61301), (354, 58184), (413, 49872), (472, 43638), (708, 29092), (826, 24936), (944, 21819), (1039, 19824), (1239, 16624), (1416, 14546), (1652, 12468), (2078, 9912), (2478, 8312), (2832, 7273), (3117, 6608), (3304, 6234), (4156, 4956)]