20988312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46027}}^1$

素因数の和:46055

約数の個数: 32

約数和(自身を含む): 55233600

約数和(自身を除く): 34245288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46027, 92054, 138081, 184108, 276162, 368216, 552324, 874513, 1104648, 1749026, 2623539, 3498052, 5247078, 6996104, 10494156, 20988312]

約数ペア:

[(1, 20988312), (2, 10494156), (3, 6996104), (4, 5247078), (6, 3498052), (8, 2623539), (12, 1749026), (19, 1104648), (24, 874513), (38, 552324), (57, 368216), (76, 276162), (114, 184108), (152, 138081), (228, 92054), (456, 46027)]