20794752

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 67075200

約数和(自身を除く): 46280448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 547, 576, 594, 704, 792, 864, 1056, 1094, 1152, 1188, 1408, 1584, 1641, 1728, 2112, 2188, 2376, 3168, 3282, 3456, 4224, 4376, 4752, 4923, 6017, 6336, 6564, 8752, 9504, 9846, 12034, 12672, 13128, 14769, 17504, 18051, 19008, 19692, 24068, 26256, 29538, 35008, 36102, 38016, 39384, 48136, 52512, 54153, 59076, 70016, 72204, 78768, 96272, 105024, 108306, 118152, 144408, 157536, 162459, 192544, 210048, 216612, 236304, 288816, 315072, 324918, 385088, 433224, 472608, 577632, 630144, 649836, 770176, 866448, 945216, 1155264, 1299672, 1732896, 1890432, 2310528, 2599344, 3465792, 5198688, 6931584, 10397376, 20794752]

約数ペア:

[(1, 20794752), (2, 10397376), (3, 6931584), (4, 5198688), (6, 3465792), (8, 2599344), (9, 2310528), (11, 1890432), (12, 1732896), (16, 1299672), (18, 1155264), (22, 945216), (24, 866448), (27, 770176), (32, 649836), (33, 630144), (36, 577632), (44, 472608), (48, 433224), (54, 385088), (64, 324918), (66, 315072), (72, 288816), (88, 236304), (96, 216612), (99, 210048), (108, 192544), (128, 162459), (132, 157536), (144, 144408), (176, 118152), (192, 108306), (198, 105024), (216, 96272), (264, 78768), (288, 72204), (297, 70016), (352, 59076), (384, 54153), (396, 52512), (432, 48136), (528, 39384), (547, 38016), (576, 36102), (594, 35008), (704, 29538), (792, 26256), (864, 24068), (1056, 19692), (1094, 19008), (1152, 18051), (1188, 17504), (1408, 14769), (1584, 13128), (1641, 12672), (1728, 12034), (2112, 9846), (2188, 9504), (2376, 8752), (3168, 6564), (3282, 6336), (3456, 6017), (4224, 4923), (4376, 4752)]