20619048888

素因数分解:

$2^3\times 3^2\times {\mathrm{2441}}^1\times {\mathrm{117319}}^1$

素因数の和:119772

約数の個数: 48

約数和(自身を含む): 55866610800

約数和(自身を除く): 35247561912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2441, 4882, 7323, 9764, 14646, 19528, 21969, 29292, 43938, 58584, 87876, 117319, 175752, 234638, 351957, 469276, 703914, 938552, 1055871, 1407828, 2111742, 2815656, 4223484, 8446968, 286375679, 572751358, 859127037, 1145502716, 1718254074, 2291005432, 2577381111, 3436508148, 5154762222, 6873016296, 10309524444, 20619048888]

約数ペア:

[(1, 20619048888), (2, 10309524444), (3, 6873016296), (4, 5154762222), (6, 3436508148), (8, 2577381111), (9, 2291005432), (12, 1718254074), (18, 1145502716), (24, 859127037), (36, 572751358), (72, 286375679), (2441, 8446968), (4882, 4223484), (7323, 2815656), (9764, 2111742), (14646, 1407828), (19528, 1055871), (21969, 938552), (29292, 703914), (43938, 469276), (58584, 351957), (87876, 234638), (117319, 175752)]