20536473135

素因数分解:

$3^1\times 5^1\times {\mathrm{5647}}^1\times {\mathrm{242447}}^1$

素因数の和:248102

約数の個数: 16

約数和(自身を含む): 32864311296

約数和(自身を除く): 12327838161

約数列:

[1, 3, 5, 15, 5647, 16941, 28235, 84705, 242447, 727341, 1212235, 3636705, 1369098209, 4107294627, 6845491045, 20536473135]

約数ペア:

[(1, 20536473135), (3, 6845491045), (5, 4107294627), (15, 1369098209), (5647, 3636705), (16941, 1212235), (28235, 727341), (84705, 242447)]