20444853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47657}}^1$

素因数の和:47684

約数の個数: 16

約数和(自身を含む): 32026176

約数和(自身を除く): 11581323

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47657, 142971, 524227, 619541, 1572681, 1858623, 6814951, 20444853]

約数ペア:

[(1, 20444853), (3, 6814951), (11, 1858623), (13, 1572681), (33, 619541), (39, 524227), (143, 142971), (429, 47657)]