20806272

素因数分解:

$2^7\times 3^2\times {\mathrm{18061}}^1$

素因数の和:18081

約数の個数: 48

約数和(自身を含む): 59875530

約数和(自身を除く): 39069258

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18061, 36122, 54183, 72244, 108366, 144488, 162549, 216732, 288976, 325098, 433464, 577952, 650196, 866928, 1155904, 1300392, 1733856, 2311808, 2600784, 3467712, 5201568, 6935424, 10403136, 20806272]

約数ペア:

[(1, 20806272), (2, 10403136), (3, 6935424), (4, 5201568), (6, 3467712), (8, 2600784), (9, 2311808), (12, 1733856), (16, 1300392), (18, 1155904), (24, 866928), (32, 650196), (36, 577952), (48, 433464), (64, 325098), (72, 288976), (96, 216732), (128, 162549), (144, 144488), (192, 108366), (288, 72244), (384, 54183), (576, 36122), (1152, 18061)]