20512781376

素因数分解:

$2^6\times 3^1\times {\mathrm{179}}^1\times {\mathrm{596857}}^1$

素因数の和:597051

約数の個数: 56

約数和(自身を含む): 54576695520

約数和(自身を除く): 34063914144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 179, 192, 358, 537, 716, 1074, 1432, 2148, 2864, 4296, 5728, 8592, 11456, 17184, 34368, 596857, 1193714, 1790571, 2387428, 3581142, 4774856, 7162284, 9549712, 14324568, 19099424, 28649136, 38198848, 57298272, 106837403, 114596544, 213674806, 320512209, 427349612, 641024418, 854699224, 1282048836, 1709398448, 2564097672, 3418796896, 5128195344, 6837593792, 10256390688, 20512781376]

約数ペア:

[(1, 20512781376), (2, 10256390688), (3, 6837593792), (4, 5128195344), (6, 3418796896), (8, 2564097672), (12, 1709398448), (16, 1282048836), (24, 854699224), (32, 641024418), (48, 427349612), (64, 320512209), (96, 213674806), (179, 114596544), (192, 106837403), (358, 57298272), (537, 38198848), (716, 28649136), (1074, 19099424), (1432, 14324568), (2148, 9549712), (2864, 7162284), (4296, 4774856), (5728, 3581142), (8592, 2387428), (11456, 1790571), (17184, 1193714), (34368, 596857)]