20145707912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9953413}}^1$

素因数の和:9953453

約数の個数: 32

約数和(自身を含む): 42998748480

約数和(自身を除く): 22853040568

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9953413, 19906826, 39813652, 79627304, 109487543, 218975086, 228928499, 437950172, 457856998, 875900344, 915713996, 1831427992, 2518213489, 5036426978, 10072853956, 20145707912]

約数ペア:

[(1, 20145707912), (2, 10072853956), (4, 5036426978), (8, 2518213489), (11, 1831427992), (22, 915713996), (23, 875900344), (44, 457856998), (46, 437950172), (88, 228928499), (92, 218975086), (184, 109487543), (253, 79627304), (506, 39813652), (1012, 19906826), (2024, 9953413)]