20106394594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 37553725440

約数和(自身を除く): 17447330846

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 83, 89, 143, 166, 178, 286, 307, 341, 403, 614, 682, 806, 913, 979, 1079, 1157, 1826, 1958, 2158, 2314, 2573, 2759, 3377, 3991, 4433, 5146, 5518, 6754, 7387, 7982, 8866, 9517, 11869, 12727, 14774, 19034, 23738, 25454, 25481, 27323, 28303, 30349, 33449, 35867, 43901, 50962, 54646, 56606, 60698, 66898, 71734, 81257, 87802, 96031, 104687, 123721, 162514, 192062, 209374, 228997, 247442, 280291, 300553, 331253, 355199, 367939, 394537, 457994, 560582, 601106, 662506, 710398, 735878, 789074, 789911, 847013, 1056341, 1360931, 1579822, 1694026, 2112682, 2267809, 2518967, 2721862, 2976961, 3643783, 3907189, 4535618, 5037934, 5953922, 7287566, 7814378, 8689021, 9317143, 10268843, 11011169, 17378042, 18634286, 20537686, 22022338, 24945899, 29481517, 32746571, 49891798, 58963034, 65493142, 70302079, 112957273, 121122859, 140604158, 225914546, 242245718, 324296687, 648593374, 773322869, 913927027, 1546645738, 1827854054, 10053197297, 20106394594]

約数ペア:

[(1, 20106394594), (2, 10053197297), (11, 1827854054), (13, 1546645738), (22, 913927027), (26, 773322869), (31, 648593374), (62, 324296687), (83, 242245718), (89, 225914546), (143, 140604158), (166, 121122859), (178, 112957273), (286, 70302079), (307, 65493142), (341, 58963034), (403, 49891798), (614, 32746571), (682, 29481517), (806, 24945899), (913, 22022338), (979, 20537686), (1079, 18634286), (1157, 17378042), (1826, 11011169), (1958, 10268843), (2158, 9317143), (2314, 8689021), (2573, 7814378), (2759, 7287566), (3377, 5953922), (3991, 5037934), (4433, 4535618), (5146, 3907189), (5518, 3643783), (6754, 2976961), (7387, 2721862), (7982, 2518967), (8866, 2267809), (9517, 2112682), (11869, 1694026), (12727, 1579822), (14774, 1360931), (19034, 1056341), (23738, 847013), (25454, 789911), (25481, 789074), (27323, 735878), (28303, 710398), (30349, 662506), (33449, 601106), (35867, 560582), (43901, 457994), (50962, 394537), (54646, 367939), (56606, 355199), (60698, 331253), (66898, 300553), (71734, 280291), (81257, 247442), (87802, 228997), (96031, 209374), (104687, 192062), (123721, 162514)]