20899296

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:766

約数の個数: 120

約数和(自身を含む): 67143384

約数和(自身を除く): 46244088

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, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 733, 792, 864, 891, 1056, 1188, 1296, 1466, 1584, 1782, 2199, 2376, 2592, 2932, 3168, 3564, 4398, 4752, 5864, 6597, 7128, 8063, 8796, 9504, 11728, 13194, 14256, 16126, 17592, 19791, 23456, 24189, 26388, 28512, 32252, 35184, 39582, 48378, 52776, 59373, 64504, 70368, 72567, 79164, 96756, 105552, 118746, 129008, 145134, 158328, 193512, 211104, 217701, 237492, 258016, 290268, 316656, 387024, 435402, 474984, 580536, 633312, 653103, 774048, 870804, 949968, 1161072, 1306206, 1741608, 1899936, 2322144, 2612412, 3483216, 5224824, 6966432, 10449648, 20899296]

約数ペア:

[(1, 20899296), (2, 10449648), (3, 6966432), (4, 5224824), (6, 3483216), (8, 2612412), (9, 2322144), (11, 1899936), (12, 1741608), (16, 1306206), (18, 1161072), (22, 949968), (24, 870804), (27, 774048), (32, 653103), (33, 633312), (36, 580536), (44, 474984), (48, 435402), (54, 387024), (66, 316656), (72, 290268), (81, 258016), (88, 237492), (96, 217701), (99, 211104), (108, 193512), (132, 158328), (144, 145134), (162, 129008), (176, 118746), (198, 105552), (216, 96756), (264, 79164), (288, 72567), (297, 70368), (324, 64504), (352, 59373), (396, 52776), (432, 48378), (528, 39582), (594, 35184), (648, 32252), (733, 28512), (792, 26388), (864, 24189), (891, 23456), (1056, 19791), (1188, 17592), (1296, 16126), (1466, 14256), (1584, 13194), (1782, 11728), (2199, 9504), (2376, 8796), (2592, 8063), (2932, 7128), (3168, 6597), (3564, 5864), (4398, 4752)]