20385527617788

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1\times {\mathrm{20500247}}^1$

素因数の和:20500906

約数の個数: 48

約数和(自身を含む): 47941059962880

約数和(自身を除く): 27555532345092

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 479, 519, 692, 958, 1038, 1437, 1916, 2076, 2874, 5748, 82867, 165734, 248601, 331468, 497202, 994404, 20500247, 41000494, 61500741, 82000988, 123001482, 246002964, 3546542731, 7093085462, 9819618313, 10639628193, 14186170924, 19639236626, 21279256386, 29458854939, 39278473252, 42558512772, 58917709878, 117835419756, 1698793968149, 3397587936298, 5096381904447, 6795175872596, 10192763808894, 20385527617788]

約数ペア:

[(1, 20385527617788), (2, 10192763808894), (3, 6795175872596), (4, 5096381904447), (6, 3397587936298), (12, 1698793968149), (173, 117835419756), (346, 58917709878), (479, 42558512772), (519, 39278473252), (692, 29458854939), (958, 21279256386), (1038, 19639236626), (1437, 14186170924), (1916, 10639628193), (2076, 9819618313), (2874, 7093085462), (5748, 3546542731), (82867, 246002964), (165734, 123001482), (248601, 82000988), (331468, 61500741), (497202, 41000494), (994404, 20500247)]