20172665161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{148721}}^1$

素因数の和:148821

約数の個数: 24

約数和(自身を含む): 23736031200

約数和(自身を除く): 3563366039

約数列:

[1, 11, 19, 59, 121, 209, 649, 1121, 2299, 7139, 12331, 135641, 148721, 1635931, 2825699, 8774539, 17995241, 31082689, 96519929, 166716241, 341909579, 1061719219, 1833878651, 20172665161]

約数ペア:

[(1, 20172665161), (11, 1833878651), (19, 1061719219), (59, 341909579), (121, 166716241), (209, 96519929), (649, 31082689), (1121, 17995241), (2299, 8774539), (7139, 2825699), (12331, 1635931), (135641, 148721)]