20467056

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18573

約数の個数: 40

約数和(自身を含む): 55175040

約数和(自身を除く): 34707984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18539, 37078, 55617, 74156, 111234, 148312, 222468, 296624, 426397, 444936, 852794, 889872, 1279191, 1705588, 2558382, 3411176, 5116764, 6822352, 10233528, 20467056]

約数ペア:

[(1, 20467056), (2, 10233528), (3, 6822352), (4, 5116764), (6, 3411176), (8, 2558382), (12, 1705588), (16, 1279191), (23, 889872), (24, 852794), (46, 444936), (48, 426397), (69, 296624), (92, 222468), (138, 148312), (184, 111234), (276, 74156), (368, 55617), (552, 37078), (1104, 18539)]