20134553619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 29695970304

約数和(自身を除く): 9561416685

約数列:

[1, 3, 17, 43, 51, 73, 129, 173, 219, 519, 727, 731, 1241, 2181, 2193, 2941, 3139, 3723, 7439, 8823, 9417, 12359, 12629, 22317, 31261, 37077, 37887, 53071, 53363, 93783, 125771, 126463, 159213, 160089, 214693, 377313, 379389, 531437, 543047, 644079, 902207, 1594311, 1629141, 2138107, 2282053, 2706621, 5408153, 6414321, 6846159, 9181283, 9231799, 16224459, 27543849, 27695397, 38794901, 91938601, 116384703, 156081811, 275815803, 394795169, 468245433, 1184385507, 6711517873, 20134553619]

約数ペア:

[(1, 20134553619), (3, 6711517873), (17, 1184385507), (43, 468245433), (51, 394795169), (73, 275815803), (129, 156081811), (173, 116384703), (219, 91938601), (519, 38794901), (727, 27695397), (731, 27543849), (1241, 16224459), (2181, 9231799), (2193, 9181283), (2941, 6846159), (3139, 6414321), (3723, 5408153), (7439, 2706621), (8823, 2282053), (9417, 2138107), (12359, 1629141), (12629, 1594311), (22317, 902207), (31261, 644079), (37077, 543047), (37887, 531437), (53071, 379389), (53363, 377313), (93783, 214693), (125771, 160089), (126463, 159213)]