20377896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11027}}^1$

素因数の和:11054

約数の個数: 64

約数和(自身を含む): 63521280

約数和(自身を除く): 43143384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11027, 22054, 33081, 44108, 66162, 77189, 88216, 121297, 132324, 154378, 231567, 242594, 264648, 308756, 363891, 463134, 485188, 617512, 727782, 849079, 926268, 970376, 1455564, 1698158, 1852536, 2547237, 2911128, 3396316, 5094474, 6792632, 10188948, 20377896]

約数ペア:

[(1, 20377896), (2, 10188948), (3, 6792632), (4, 5094474), (6, 3396316), (7, 2911128), (8, 2547237), (11, 1852536), (12, 1698158), (14, 1455564), (21, 970376), (22, 926268), (24, 849079), (28, 727782), (33, 617512), (42, 485188), (44, 463134), (56, 363891), (66, 308756), (77, 264648), (84, 242594), (88, 231567), (132, 154378), (154, 132324), (168, 121297), (231, 88216), (264, 77189), (308, 66162), (462, 44108), (616, 33081), (924, 22054), (1848, 11027)]