20246856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6378

約数の個数: 64

約数和(自身を含む): 60902400

約数和(自身を除く): 40655544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6343, 12686, 19029, 25372, 38058, 44401, 50744, 76116, 88802, 120517, 133203, 152232, 177604, 241034, 266406, 355208, 361551, 482068, 532812, 723102, 843619, 964136, 1065624, 1446204, 1687238, 2530857, 2892408, 3374476, 5061714, 6748952, 10123428, 20246856]

約数ペア:

[(1, 20246856), (2, 10123428), (3, 6748952), (4, 5061714), (6, 3374476), (7, 2892408), (8, 2530857), (12, 1687238), (14, 1446204), (19, 1065624), (21, 964136), (24, 843619), (28, 723102), (38, 532812), (42, 482068), (56, 361551), (57, 355208), (76, 266406), (84, 241034), (114, 177604), (133, 152232), (152, 133203), (168, 120517), (228, 88802), (266, 76116), (399, 50744), (456, 44401), (532, 38058), (798, 25372), (1064, 19029), (1596, 12686), (3192, 6343)]