20937312

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2203}}^1$

素因数の和:2233

約数の個数: 96

約数和(自身を含む): 66648960

約数和(自身を除く): 45711648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2203, 2376, 3168, 4406, 4752, 6609, 8812, 9504, 13218, 17624, 19827, 24233, 26436, 35248, 39654, 48466, 52872, 59481, 70496, 72699, 79308, 96932, 105744, 118962, 145398, 158616, 193864, 211488, 218097, 237924, 290796, 317232, 387728, 436194, 475848, 581592, 634464, 654291, 775456, 872388, 951696, 1163184, 1308582, 1744776, 1903392, 2326368, 2617164, 3489552, 5234328, 6979104, 10468656, 20937312]

約数ペア:

[(1, 20937312), (2, 10468656), (3, 6979104), (4, 5234328), (6, 3489552), (8, 2617164), (9, 2326368), (11, 1903392), (12, 1744776), (16, 1308582), (18, 1163184), (22, 951696), (24, 872388), (27, 775456), (32, 654291), (33, 634464), (36, 581592), (44, 475848), (48, 436194), (54, 387728), (66, 317232), (72, 290796), (88, 237924), (96, 218097), (99, 211488), (108, 193864), (132, 158616), (144, 145398), (176, 118962), (198, 105744), (216, 96932), (264, 79308), (288, 72699), (297, 70496), (352, 59481), (396, 52872), (432, 48466), (528, 39654), (594, 35248), (792, 26436), (864, 24233), (1056, 19827), (1188, 17624), (1584, 13218), (2203, 9504), (2376, 8812), (3168, 6609), (4406, 4752)]