20227626237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 35546112000

約数和(自身を除く): 15318485763

約数列:

[1, 3, 7, 13, 21, 29, 37, 39, 87, 91, 111, 199, 203, 259, 273, 347, 377, 481, 597, 609, 777, 1041, 1073, 1131, 1393, 1443, 2429, 2587, 2639, 3219, 3367, 4179, 4511, 5771, 7287, 7363, 7511, 7761, 7917, 10063, 10101, 12839, 13533, 13949, 17313, 18109, 22089, 22533, 30189, 31577, 38517, 40397, 41847, 51541, 54327, 69053, 70441, 75023, 89873, 94731, 95719, 97643, 121191, 130819, 154623, 166907, 207159, 211323, 213527, 225069, 269619, 287157, 292929, 372331, 392457, 483371, 500721, 525161, 640581, 670033, 897689, 915733, 1116993, 1168349, 1450113, 1494689, 1575483, 2002537, 2010099, 2554961, 2606317, 2693067, 2747199, 2775851, 3505047, 4484067, 4840303, 6007611, 6283823, 7664883, 7818951, 8327553, 14017759, 14520909, 17884727, 18851469, 19430957, 26032981, 33214493, 33882121, 42053277, 53654181, 58292871, 74093869, 78098943, 99643479, 101646363, 182230867, 222281607, 232501451, 518657083, 546692601, 697504353, 963220297, 1555971249, 2889660891, 6742542079, 20227626237]

約数ペア:

[(1, 20227626237), (3, 6742542079), (7, 2889660891), (13, 1555971249), (21, 963220297), (29, 697504353), (37, 546692601), (39, 518657083), (87, 232501451), (91, 222281607), (111, 182230867), (199, 101646363), (203, 99643479), (259, 78098943), (273, 74093869), (347, 58292871), (377, 53654181), (481, 42053277), (597, 33882121), (609, 33214493), (777, 26032981), (1041, 19430957), (1073, 18851469), (1131, 17884727), (1393, 14520909), (1443, 14017759), (2429, 8327553), (2587, 7818951), (2639, 7664883), (3219, 6283823), (3367, 6007611), (4179, 4840303), (4511, 4484067), (5771, 3505047), (7287, 2775851), (7363, 2747199), (7511, 2693067), (7761, 2606317), (7917, 2554961), (10063, 2010099), (10101, 2002537), (12839, 1575483), (13533, 1494689), (13949, 1450113), (17313, 1168349), (18109, 1116993), (22089, 915733), (22533, 897689), (30189, 670033), (31577, 640581), (38517, 525161), (40397, 500721), (41847, 483371), (51541, 392457), (54327, 372331), (69053, 292929), (70441, 287157), (75023, 269619), (89873, 225069), (94731, 213527), (95719, 211323), (97643, 207159), (121191, 166907), (130819, 154623)]