20199295175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{21997}}^1$

素因数の和:23627

約数の個数: 24

約数和(自身を含む): 26153686176

約数和(自身を除く): 5954391001

約数列:

[1, 5, 23, 25, 115, 575, 1597, 7985, 21997, 36731, 39925, 109985, 183655, 505931, 549925, 918275, 2529655, 12648275, 35129209, 175646045, 807971807, 878230225, 4039859035, 20199295175]

約数ペア:

[(1, 20199295175), (5, 4039859035), (23, 878230225), (25, 807971807), (115, 175646045), (575, 35129209), (1597, 12648275), (7985, 2529655), (21997, 918275), (36731, 549925), (39925, 505931), (109985, 183655)]