2020787568

素因数分解:

$2^4\times 3^3\times {\mathrm{569}}^1\times {\mathrm{8221}}^1$

素因数の和:8807

約数の個数: 80

約数和(自身を含む): 5811309600

約数和(自身を除く): 3790522032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 569, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 8221, 9104, 10242, 13656, 15363, 16442, 20484, 24663, 27312, 30726, 32884, 40968, 49326, 61452, 65768, 73989, 81936, 98652, 122904, 131536, 147978, 197304, 221967, 245808, 295956, 394608, 443934, 591912, 887868, 1183824, 1775736, 3551472, 4677749, 9355498, 14033247, 18710996, 28066494, 37421992, 42099741, 56132988, 74843984, 84199482, 112265976, 126299223, 168398964, 224531952, 252598446, 336797928, 505196892, 673595856, 1010393784, 2020787568]

約数ペア:

[(1, 2020787568), (2, 1010393784), (3, 673595856), (4, 505196892), (6, 336797928), (8, 252598446), (9, 224531952), (12, 168398964), (16, 126299223), (18, 112265976), (24, 84199482), (27, 74843984), (36, 56132988), (48, 42099741), (54, 37421992), (72, 28066494), (108, 18710996), (144, 14033247), (216, 9355498), (432, 4677749), (569, 3551472), (1138, 1775736), (1707, 1183824), (2276, 887868), (3414, 591912), (4552, 443934), (5121, 394608), (6828, 295956), (8221, 245808), (9104, 221967), (10242, 197304), (13656, 147978), (15363, 131536), (16442, 122904), (20484, 98652), (24663, 81936), (27312, 73989), (30726, 65768), (32884, 61452), (40968, 49326)]