20373288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5023}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 55163520

約数和(自身を除く): 34790232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 5023, 10046, 15069, 20092, 30138, 40184, 60276, 65299, 120552, 130598, 195897, 261196, 391794, 522392, 783588, 848887, 1567176, 1697774, 2546661, 3395548, 5093322, 6791096, 10186644, 20373288]

約数ペア:

[(1, 20373288), (2, 10186644), (3, 6791096), (4, 5093322), (6, 3395548), (8, 2546661), (12, 1697774), (13, 1567176), (24, 848887), (26, 783588), (39, 522392), (52, 391794), (78, 261196), (104, 195897), (156, 130598), (169, 120552), (312, 65299), (338, 60276), (507, 40184), (676, 30138), (1014, 20092), (1352, 15069), (2028, 10046), (4056, 5023)]