20323456848

素因数分解:

$2^4\times 3^3\times {\mathrm{383}}^1\times {\mathrm{122833}}^1$

素因数の和:123233

約数の個数: 80

約数和(自身を含む): 58488637440

約数和(自身を除く): 38165180592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 383, 432, 766, 1149, 1532, 2298, 3064, 3447, 4596, 6128, 6894, 9192, 10341, 13788, 18384, 20682, 27576, 41364, 55152, 82728, 122833, 165456, 245666, 368499, 491332, 736998, 982664, 1105497, 1473996, 1965328, 2210994, 2947992, 3316491, 4421988, 5895984, 6632982, 8843976, 13265964, 17687952, 26531928, 47045039, 53063856, 94090078, 141135117, 188180156, 282270234, 376360312, 423405351, 564540468, 752720624, 846810702, 1129080936, 1270216053, 1693621404, 2258161872, 2540432106, 3387242808, 5080864212, 6774485616, 10161728424, 20323456848]

約数ペア:

[(1, 20323456848), (2, 10161728424), (3, 6774485616), (4, 5080864212), (6, 3387242808), (8, 2540432106), (9, 2258161872), (12, 1693621404), (16, 1270216053), (18, 1129080936), (24, 846810702), (27, 752720624), (36, 564540468), (48, 423405351), (54, 376360312), (72, 282270234), (108, 188180156), (144, 141135117), (216, 94090078), (383, 53063856), (432, 47045039), (766, 26531928), (1149, 17687952), (1532, 13265964), (2298, 8843976), (3064, 6632982), (3447, 5895984), (4596, 4421988), (6128, 3316491), (6894, 2947992), (9192, 2210994), (10341, 1965328), (13788, 1473996), (18384, 1105497), (20682, 982664), (27576, 736998), (41364, 491332), (55152, 368499), (82728, 245666), (122833, 165456)]