20322504

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9733}}^1$

素因数の和:9774

約数の個数: 48

約数和(自身を含む): 56943900

約数和(自身を除く): 36621396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9733, 19466, 29199, 38932, 58398, 77864, 87597, 116796, 175194, 233592, 282257, 350388, 564514, 700776, 846771, 1129028, 1693542, 2258056, 2540313, 3387084, 5080626, 6774168, 10161252, 20322504]

約数ペア:

[(1, 20322504), (2, 10161252), (3, 6774168), (4, 5080626), (6, 3387084), (8, 2540313), (9, 2258056), (12, 1693542), (18, 1129028), (24, 846771), (29, 700776), (36, 564514), (58, 350388), (72, 282257), (87, 233592), (116, 175194), (174, 116796), (232, 87597), (261, 77864), (348, 58398), (522, 38932), (696, 29199), (1044, 19466), (2088, 9733)]