20160346362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 45321292800

約数和(自身を除く): 25160946438

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 149, 173, 222, 271, 298, 346, 447, 481, 519, 542, 813, 894, 962, 1038, 1443, 1626, 1937, 2249, 2886, 3523, 3874, 4498, 5513, 5811, 6401, 6747, 7046, 10027, 10569, 11026, 11622, 12802, 13494, 16539, 19203, 20054, 21138, 25777, 30081, 33078, 38406, 40379, 46883, 51554, 60162, 71669, 77331, 80758, 83213, 93766, 121137, 130351, 140649, 143338, 154662, 166426, 215007, 242274, 249639, 260702, 281298, 335101, 391053, 430014, 499278, 524927, 609479, 670202, 782106, 953749, 1005303, 1049854, 1218958, 1494023, 1574781, 1734671, 1828437, 1907498, 2010606, 2861247, 2988046, 3149562, 3469342, 3656874, 4482069, 5204013, 5722494, 6985567, 8964138, 10408026, 12398737, 13971134, 19422299, 20956701, 22550723, 24797474, 37196211, 38844598, 41913402, 45101446, 58266897, 67652169, 74392422, 90812371, 116533794, 135304338, 181624742, 258465979, 272437113, 516931958, 544874226, 775397937, 1550795874, 3360057727, 6720115454, 10080173181, 20160346362]

約数ペア:

[(1, 20160346362), (2, 10080173181), (3, 6720115454), (6, 3360057727), (13, 1550795874), (26, 775397937), (37, 544874226), (39, 516931958), (74, 272437113), (78, 258465979), (111, 181624742), (149, 135304338), (173, 116533794), (222, 90812371), (271, 74392422), (298, 67652169), (346, 58266897), (447, 45101446), (481, 41913402), (519, 38844598), (542, 37196211), (813, 24797474), (894, 22550723), (962, 20956701), (1038, 19422299), (1443, 13971134), (1626, 12398737), (1937, 10408026), (2249, 8964138), (2886, 6985567), (3523, 5722494), (3874, 5204013), (4498, 4482069), (5513, 3656874), (5811, 3469342), (6401, 3149562), (6747, 2988046), (7046, 2861247), (10027, 2010606), (10569, 1907498), (11026, 1828437), (11622, 1734671), (12802, 1574781), (13494, 1494023), (16539, 1218958), (19203, 1049854), (20054, 1005303), (21138, 953749), (25777, 782106), (30081, 670202), (33078, 609479), (38406, 524927), (40379, 499278), (46883, 430014), (51554, 391053), (60162, 335101), (71669, 281298), (77331, 260702), (80758, 249639), (83213, 242274), (93766, 215007), (121137, 166426), (130351, 154662), (140649, 143338)]