20546338175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{101929}}^1$

素因数の和:102683

約数の個数: 24

約数和(自身を含む): 27831782640

約数和(自身を除く): 7285444465

約数列:

[1, 5, 11, 25, 55, 275, 733, 3665, 8063, 18325, 40315, 101929, 201575, 509645, 1121219, 2548225, 5606095, 28030475, 74713957, 373569785, 821853527, 1867848925, 4109267635, 20546338175]

約数ペア:

[(1, 20546338175), (5, 4109267635), (11, 1867848925), (25, 821853527), (55, 373569785), (275, 74713957), (733, 28030475), (3665, 5606095), (8063, 2548225), (18325, 1121219), (40315, 509645), (101929, 201575)]