19520967816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:793

約数の個数: 256

約数和(自身を含む): 62855577600

約数和(自身を除く): 43334609784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 168, 189, 216, 252, 254, 277, 367, 378, 381, 504, 508, 554, 734, 756, 762, 831, 889, 1016, 1101, 1108, 1143, 1468, 1512, 1524, 1662, 1778, 1939, 2202, 2216, 2286, 2493, 2569, 2667, 2936, 3048, 3303, 3324, 3429, 3556, 3878, 4404, 4572, 4986, 5138, 5334, 5817, 6606, 6648, 6858, 7112, 7479, 7707, 7756, 8001, 8808, 9144, 9909, 9972, 10276, 10668, 11634, 13212, 13716, 14958, 15414, 15512, 16002, 17451, 19818, 19944, 20552, 21336, 23121, 23268, 24003, 26424, 27432, 29916, 30828, 32004, 34902, 35179, 39636, 46242, 46536, 46609, 48006, 52353, 59832, 61656, 64008, 69363, 69804, 70358, 79272, 92484, 93218, 96012, 101659, 104706, 105537, 138726, 139608, 139827, 140716, 184968, 186436, 192024, 203318, 209412, 211074, 246253, 277452, 279654, 281432, 304977, 316611, 326263, 372872, 406636, 418824, 419481, 422148, 492506, 554904, 559308, 609954, 633222, 652526, 711613, 738759, 813272, 838962, 844296, 914931, 949833, 978789, 985012, 1118616, 1219908, 1258443, 1266444, 1305052, 1423226, 1477518, 1677924, 1829862, 1899666, 1957578, 1970024, 2134839, 2216277, 2439816, 2516886, 2532888, 2610104, 2744793, 2846452, 2936367, 2955036, 3355848, 3659724, 3799332, 3915156, 4269678, 4432554, 5033772, 5489586, 5692904, 5872734, 5910072, 6404517, 6648831, 7319448, 7598664, 7830312, 8539356, 8809101, 8865108, 10067544, 10979172, 11745468, 12809034, 12910693, 13297662, 17078712, 17618202, 17730216, 19213551, 21958344, 23490936, 25618068, 25821386, 26595324, 35236404, 38427102, 38732079, 51236136, 51642772, 53190648, 70472808, 76854204, 77464158, 90374851, 103285544, 116196237, 153708408, 154928316, 180749702, 232392474, 271124553, 309856632, 348588711, 361499404, 464784948, 542249106, 697177422, 722998808, 813373659, 929569896, 1084498212, 1394354844, 1626747318, 2168996424, 2440120977, 2788709688, 3253494636, 4880241954, 6506989272, 9760483908, 19520967816]

約数ペア:

[(1, 19520967816), (2, 9760483908), (3, 6506989272), (4, 4880241954), (6, 3253494636), (7, 2788709688), (8, 2440120977), (9, 2168996424), (12, 1626747318), (14, 1394354844), (18, 1084498212), (21, 929569896), (24, 813373659), (27, 722998808), (28, 697177422), (36, 542249106), (42, 464784948), (54, 361499404), (56, 348588711), (63, 309856632), (72, 271124553), (84, 232392474), (108, 180749702), (126, 154928316), (127, 153708408), (168, 116196237), (189, 103285544), (216, 90374851), (252, 77464158), (254, 76854204), (277, 70472808), (367, 53190648), (378, 51642772), (381, 51236136), (504, 38732079), (508, 38427102), (554, 35236404), (734, 26595324), (756, 25821386), (762, 25618068), (831, 23490936), (889, 21958344), (1016, 19213551), (1101, 17730216), (1108, 17618202), (1143, 17078712), (1468, 13297662), (1512, 12910693), (1524, 12809034), (1662, 11745468), (1778, 10979172), (1939, 10067544), (2202, 8865108), (2216, 8809101), (2286, 8539356), (2493, 7830312), (2569, 7598664), (2667, 7319448), (2936, 6648831), (3048, 6404517), (3303, 5910072), (3324, 5872734), (3429, 5692904), (3556, 5489586), (3878, 5033772), (4404, 4432554), (4572, 4269678), (4986, 3915156), (5138, 3799332), (5334, 3659724), (5817, 3355848), (6606, 2955036), (6648, 2936367), (6858, 2846452), (7112, 2744793), (7479, 2610104), (7707, 2532888), (7756, 2516886), (8001, 2439816), (8808, 2216277), (9144, 2134839), (9909, 1970024), (9972, 1957578), (10276, 1899666), (10668, 1829862), (11634, 1677924), (13212, 1477518), (13716, 1423226), (14958, 1305052), (15414, 1266444), (15512, 1258443), (16002, 1219908), (17451, 1118616), (19818, 985012), (19944, 978789), (20552, 949833), (21336, 914931), (23121, 844296), (23268, 838962), (24003, 813272), (26424, 738759), (27432, 711613), (29916, 652526), (30828, 633222), (32004, 609954), (34902, 559308), (35179, 554904), (39636, 492506), (46242, 422148), (46536, 419481), (46609, 418824), (48006, 406636), (52353, 372872), (59832, 326263), (61656, 316611), (64008, 304977), (69363, 281432), (69804, 279654), (70358, 277452), (79272, 246253), (92484, 211074), (93218, 209412), (96012, 203318), (101659, 192024), (104706, 186436), (105537, 184968), (138726, 140716), (139608, 139827)]