20085482853

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1\times {\mathrm{1867}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 30702746880

約数和(自身を除く): 10617264027

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 877, 1363, 1867, 2631, 4089, 5601, 7893, 12267, 16803, 25433, 41219, 54143, 76299, 87749, 123657, 162429, 228897, 263247, 370971, 487287, 789741, 1195351, 1637359, 2544721, 3586053, 4912077, 7634163, 10758159, 14736231, 22902489, 47483411, 76955873, 142450233, 230867619, 427350699, 692602857, 2231720317, 6695160951, 20085482853]

約数ペア:

[(1, 20085482853), (3, 6695160951), (9, 2231720317), (29, 692602857), (47, 427350699), (87, 230867619), (141, 142450233), (261, 76955873), (423, 47483411), (877, 22902489), (1363, 14736231), (1867, 10758159), (2631, 7634163), (4089, 4912077), (5601, 3586053), (7893, 2544721), (12267, 1637359), (16803, 1195351), (25433, 789741), (41219, 487287), (54143, 370971), (76299, 263247), (87749, 228897), (123657, 162429)]