20327472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 63777168

約数和(自身を除く): 43449696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 123, 132, 144, 164, 176, 198, 246, 264, 313, 328, 369, 396, 451, 492, 528, 626, 656, 738, 792, 902, 939, 984, 1252, 1353, 1476, 1584, 1804, 1878, 1968, 2504, 2706, 2817, 2952, 3443, 3608, 3756, 4059, 5008, 5412, 5634, 5904, 6886, 7216, 7512, 8118, 10329, 10824, 11268, 12833, 13772, 15024, 16236, 20658, 21648, 22536, 25666, 27544, 30987, 32472, 38499, 41316, 45072, 51332, 55088, 61974, 64944, 76998, 82632, 102664, 115497, 123948, 141163, 153996, 165264, 205328, 230994, 247896, 282326, 307992, 423489, 461988, 495792, 564652, 615984, 846978, 923976, 1129304, 1270467, 1693956, 1847952, 2258608, 2540934, 3387912, 5081868, 6775824, 10163736, 20327472]

約数ペア:

[(1, 20327472), (2, 10163736), (3, 6775824), (4, 5081868), (6, 3387912), (8, 2540934), (9, 2258608), (11, 1847952), (12, 1693956), (16, 1270467), (18, 1129304), (22, 923976), (24, 846978), (33, 615984), (36, 564652), (41, 495792), (44, 461988), (48, 423489), (66, 307992), (72, 282326), (82, 247896), (88, 230994), (99, 205328), (123, 165264), (132, 153996), (144, 141163), (164, 123948), (176, 115497), (198, 102664), (246, 82632), (264, 76998), (313, 64944), (328, 61974), (369, 55088), (396, 51332), (451, 45072), (492, 41316), (528, 38499), (626, 32472), (656, 30987), (738, 27544), (792, 25666), (902, 22536), (939, 21648), (984, 20658), (1252, 16236), (1353, 15024), (1476, 13772), (1584, 12833), (1804, 11268), (1878, 10824), (1968, 10329), (2504, 8118), (2706, 7512), (2817, 7216), (2952, 6886), (3443, 5904), (3608, 5634), (3756, 5412), (4059, 5008)]