20273669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 22682352

約数和(自身を除く): 2408683

約数列:

[1, 13, 37, 113, 373, 481, 1469, 4181, 4849, 13801, 42149, 54353, 179413, 547937, 1559513, 20273669]

約数ペア:

[(1, 20273669), (13, 1559513), (37, 547937), (113, 179413), (373, 54353), (481, 42149), (1469, 13801), (4181, 4849)]