20598072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 58317840

約数和(自身を除く): 37719768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 121, 123, 132, 164, 173, 242, 246, 264, 328, 346, 363, 451, 484, 492, 519, 692, 726, 902, 968, 984, 1038, 1353, 1384, 1452, 1804, 1903, 2076, 2706, 2904, 3608, 3806, 4152, 4961, 5412, 5709, 7093, 7612, 9922, 10824, 11418, 14186, 14883, 15224, 19844, 20933, 21279, 22836, 28372, 29766, 39688, 41866, 42558, 45672, 56744, 59532, 62799, 78023, 83732, 85116, 119064, 125598, 156046, 167464, 170232, 234069, 251196, 312092, 468138, 502392, 624184, 858253, 936276, 1716506, 1872552, 2574759, 3433012, 5149518, 6866024, 10299036, 20598072]

約数ペア:

[(1, 20598072), (2, 10299036), (3, 6866024), (4, 5149518), (6, 3433012), (8, 2574759), (11, 1872552), (12, 1716506), (22, 936276), (24, 858253), (33, 624184), (41, 502392), (44, 468138), (66, 312092), (82, 251196), (88, 234069), (121, 170232), (123, 167464), (132, 156046), (164, 125598), (173, 119064), (242, 85116), (246, 83732), (264, 78023), (328, 62799), (346, 59532), (363, 56744), (451, 45672), (484, 42558), (492, 41866), (519, 39688), (692, 29766), (726, 28372), (902, 22836), (968, 21279), (984, 20933), (1038, 19844), (1353, 15224), (1384, 14883), (1452, 14186), (1804, 11418), (1903, 10824), (2076, 9922), (2706, 7612), (2904, 7093), (3608, 5709), (3806, 5412), (4152, 4961)]