20447097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32611}}^1$

素因数の和:32644

約数の個数: 16

約数和(自身を含む): 31307520

約数和(自身を除く): 10860423

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32611, 97833, 358721, 619609, 1076163, 1858827, 6815699, 20447097]

約数ペア:

[(1, 20447097), (3, 6815699), (11, 1858827), (19, 1076163), (33, 619609), (57, 358721), (209, 97833), (627, 32611)]