20239768715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{96797}}^1$

素因数の和:96923

約数の個数: 32

約数和(自身を含む): 26762711040

約数和(自身を除く): 6522942325

約数列:

[1, 5, 19, 31, 71, 95, 155, 355, 589, 1349, 2201, 2945, 6745, 11005, 41819, 96797, 209095, 483985, 1839143, 3000707, 6872587, 9195715, 15003535, 34362935, 57013433, 130579153, 213050197, 285067165, 652895765, 1065250985, 4047953743, 20239768715]

約数ペア:

[(1, 20239768715), (5, 4047953743), (19, 1065250985), (31, 652895765), (71, 285067165), (95, 213050197), (155, 130579153), (355, 57013433), (589, 34362935), (1349, 15003535), (2201, 9195715), (2945, 6872587), (6745, 3000707), (11005, 1839143), (41819, 483985), (96797, 209095)]