20172772675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{38833}}^1$

素因数の和:40743

約数の個数: 24

約数和(自身を含む): 27303408720

約数和(自身を除く): 7130636045

約数列:

[1, 5, 11, 25, 55, 275, 1889, 9445, 20779, 38833, 47225, 103895, 194165, 427163, 519475, 970825, 2135815, 10679075, 73355537, 366777685, 806910907, 1833888425, 4034554535, 20172772675]

約数ペア:

[(1, 20172772675), (5, 4034554535), (11, 1833888425), (25, 806910907), (55, 366777685), (275, 73355537), (1889, 10679075), (9445, 2135815), (20779, 970825), (38833, 519475), (47225, 427163), (103895, 194165)]