20068800616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2953}}^1\times {\mathrm{44711}}^1$

素因数の和:47689

約数の個数: 32

約数和(自身を含む): 39623774400

約数和(自身を除く): 19554973784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2953, 5906, 11812, 23624, 44711, 56107, 89422, 112214, 178844, 224428, 357688, 448856, 849509, 1699018, 3398036, 6796072, 132031583, 264063166, 528126332, 1056252664, 2508600077, 5017200154, 10034400308, 20068800616]

約数ペア:

[(1, 20068800616), (2, 10034400308), (4, 5017200154), (8, 2508600077), (19, 1056252664), (38, 528126332), (76, 264063166), (152, 132031583), (2953, 6796072), (5906, 3398036), (11812, 1699018), (23624, 849509), (44711, 448856), (56107, 357688), (89422, 224428), (112214, 178844)]