20342688

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7307}}^1$

素因数の和:7349

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 34905792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7307, 14614, 21921, 29228, 43842, 58456, 87684, 116912, 175368, 211903, 233824, 350736, 423806, 635709, 701472, 847612, 1271418, 1695224, 2542836, 3390448, 5085672, 6780896, 10171344, 20342688]

約数ペア:

[(1, 20342688), (2, 10171344), (3, 6780896), (4, 5085672), (6, 3390448), (8, 2542836), (12, 1695224), (16, 1271418), (24, 847612), (29, 701472), (32, 635709), (48, 423806), (58, 350736), (87, 233824), (96, 211903), (116, 175368), (174, 116912), (232, 87684), (348, 58456), (464, 43842), (696, 29228), (928, 21921), (1392, 14614), (2784, 7307)]