20205504

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1095

約数の個数: 112

約数和(自身を含む): 64861440

約数和(自身を除く): 44655936

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, 1063, 1188, 1584, 1728, 2112, 2126, 2376, 3168, 3189, 4252, 4752, 6336, 6378, 8504, 9504, 9567, 11693, 12756, 17008, 19008, 19134, 23386, 25512, 28701, 34016, 35079, 38268, 46772, 51024, 57402, 68032, 70158, 76536, 93544, 102048, 105237, 114804, 140316, 153072, 187088, 204096, 210474, 229608, 280632, 306144, 315711, 374176, 420948, 459216, 561264, 612288, 631422, 748352, 841896, 918432, 1122528, 1262844, 1683792, 1836864, 2245056, 2525688, 3367584, 5051376, 6735168, 10102752, 20205504]

約数ペア:

[(1, 20205504), (2, 10102752), (3, 6735168), (4, 5051376), (6, 3367584), (8, 2525688), (9, 2245056), (11, 1836864), (12, 1683792), (16, 1262844), (18, 1122528), (22, 918432), (24, 841896), (27, 748352), (32, 631422), (33, 612288), (36, 561264), (44, 459216), (48, 420948), (54, 374176), (64, 315711), (66, 306144), (72, 280632), (88, 229608), (96, 210474), (99, 204096), (108, 187088), (132, 153072), (144, 140316), (176, 114804), (192, 105237), (198, 102048), (216, 93544), (264, 76536), (288, 70158), (297, 68032), (352, 57402), (396, 51024), (432, 46772), (528, 38268), (576, 35079), (594, 34016), (704, 28701), (792, 25512), (864, 23386), (1056, 19134), (1063, 19008), (1188, 17008), (1584, 12756), (1728, 11693), (2112, 9567), (2126, 9504), (2376, 8504), (3168, 6378), (3189, 6336), (4252, 4752)]