20296048

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{16057}}^1$

素因数の和:16144

約数の個数: 20

約数和(自身を含む): 39823840

約数和(自身を除く): 19527792

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 16057, 32114, 64228, 128456, 256912, 1268503, 2537006, 5074012, 10148024, 20296048]

約数ペア:

[(1, 20296048), (2, 10148024), (4, 5074012), (8, 2537006), (16, 1268503), (79, 256912), (158, 128456), (316, 64228), (632, 32114), (1264, 16057)]