20293452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24509}}^1$

素因数の和:24542

約数の個数: 36

約数和(自身を含む): 53529840

約数和(自身を除く): 33236388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24509, 49018, 73527, 98036, 147054, 220581, 294108, 441162, 563707, 882324, 1127414, 1691121, 2254828, 3382242, 5073363, 6764484, 10146726, 20293452]

約数ペア:

[(1, 20293452), (2, 10146726), (3, 6764484), (4, 5073363), (6, 3382242), (9, 2254828), (12, 1691121), (18, 1127414), (23, 882324), (36, 563707), (46, 441162), (69, 294108), (92, 220581), (138, 147054), (207, 98036), (276, 73527), (414, 49018), (828, 24509)]