20173536026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{2683}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 38031206400

約数和(自身を除く): 17857670374

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 1229, 2458, 2683, 3059, 5366, 6118, 8603, 17206, 18781, 23351, 28267, 37562, 46702, 50977, 56534, 61709, 101954, 123418, 163457, 197869, 326914, 356839, 395738, 431963, 537073, 713678, 863926, 1074146, 1172471, 2344942, 3297407, 3759511, 6594814, 7519022, 8207297, 16414594, 23081849, 46163698, 62650733, 75840361, 125301466, 151680722, 438555131, 530882527, 877110262, 1061765054, 1440966859, 2881933718, 10086768013, 20173536026]

約数ペア:

[(1, 20173536026), (2, 10086768013), (7, 2881933718), (14, 1440966859), (19, 1061765054), (23, 877110262), (38, 530882527), (46, 438555131), (133, 151680722), (161, 125301466), (266, 75840361), (322, 62650733), (437, 46163698), (874, 23081849), (1229, 16414594), (2458, 8207297), (2683, 7519022), (3059, 6594814), (5366, 3759511), (6118, 3297407), (8603, 2344942), (17206, 1172471), (18781, 1074146), (23351, 863926), (28267, 713678), (37562, 537073), (46702, 431963), (50977, 395738), (56534, 356839), (61709, 326914), (101954, 197869), (123418, 163457)]