20188773

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10733}}^1$

素因数の和:10769

約数の個数: 24

約数和(自身を含む): 33490080

約数和(自身を除く): 13301307

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 10733, 32199, 96597, 118063, 203927, 354189, 611781, 1062567, 1835343, 2243197, 6729591, 20188773]

約数ペア:

[(1, 20188773), (3, 6729591), (9, 2243197), (11, 1835343), (19, 1062567), (33, 611781), (57, 354189), (99, 203927), (171, 118063), (209, 96597), (627, 32199), (1881, 10733)]