20851776

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1129

約数の個数: 112

約数和(自身を含む): 66934080

約数和(自身を除く): 46082304

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, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1097, 1188, 1584, 1728, 2112, 2194, 2376, 3168, 3291, 4388, 4752, 6336, 6582, 8776, 9504, 9873, 12067, 13164, 17552, 19008, 19746, 24134, 26328, 29619, 35104, 36201, 39492, 48268, 52656, 59238, 70208, 72402, 78984, 96536, 105312, 108603, 118476, 144804, 157968, 193072, 210624, 217206, 236952, 289608, 315936, 325809, 386144, 434412, 473904, 579216, 631872, 651618, 772288, 868824, 947808, 1158432, 1303236, 1737648, 1895616, 2316864, 2606472, 3475296, 5212944, 6950592, 10425888, 20851776]

約数ペア:

[(1, 20851776), (2, 10425888), (3, 6950592), (4, 5212944), (6, 3475296), (8, 2606472), (9, 2316864), (11, 1895616), (12, 1737648), (16, 1303236), (18, 1158432), (22, 947808), (24, 868824), (27, 772288), (32, 651618), (33, 631872), (36, 579216), (44, 473904), (48, 434412), (54, 386144), (64, 325809), (66, 315936), (72, 289608), (88, 236952), (96, 217206), (99, 210624), (108, 193072), (132, 157968), (144, 144804), (176, 118476), (192, 108603), (198, 105312), (216, 96536), (264, 78984), (288, 72402), (297, 70208), (352, 59238), (396, 52656), (432, 48268), (528, 39492), (576, 36201), (594, 35104), (704, 29619), (792, 26328), (864, 24134), (1056, 19746), (1097, 19008), (1188, 17552), (1584, 13164), (1728, 12067), (2112, 9873), (2194, 9504), (2376, 8776), (3168, 6582), (3291, 6336), (4388, 4752)]