20454969669

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{13339}}^1\times {\mathrm{26903}}^1$

素因数の和:40264

約数の個数: 16

約数和(自身を含む): 28711948800

約数和(自身を除く): 8256979131

約数列:

[1, 3, 19, 57, 13339, 26903, 40017, 80709, 253441, 511157, 760323, 1533471, 358859117, 1076577351, 6818323223, 20454969669]

約数ペア:

[(1, 20454969669), (3, 6818323223), (19, 1076577351), (57, 358859117), (13339, 1533471), (26903, 760323), (40017, 511157), (80709, 253441)]