20886096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5651}}^1$

素因数の和:5680

約数の個数: 80

約数和(自身を含む): 67281408

約数和(自身を除く): 46395312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5651, 11302, 16953, 22604, 33906, 39557, 45208, 62161, 67812, 79114, 90416, 118671, 124322, 135624, 158228, 186483, 237342, 248644, 271248, 316456, 372966, 435127, 474684, 497288, 632912, 745932, 870254, 949368, 994576, 1305381, 1491864, 1740508, 1898736, 2610762, 2983728, 3481016, 5221524, 6962032, 10443048, 20886096]

約数ペア:

[(1, 20886096), (2, 10443048), (3, 6962032), (4, 5221524), (6, 3481016), (7, 2983728), (8, 2610762), (11, 1898736), (12, 1740508), (14, 1491864), (16, 1305381), (21, 994576), (22, 949368), (24, 870254), (28, 745932), (33, 632912), (42, 497288), (44, 474684), (48, 435127), (56, 372966), (66, 316456), (77, 271248), (84, 248644), (88, 237342), (112, 186483), (132, 158228), (154, 135624), (168, 124322), (176, 118671), (231, 90416), (264, 79114), (308, 67812), (336, 62161), (462, 45208), (528, 39557), (616, 33906), (924, 22604), (1232, 16953), (1848, 11302), (3696, 5651)]