20228432

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 45086400

約数和(自身を除く): 24857968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1009, 1253, 1432, 2018, 2506, 2864, 4036, 5012, 7063, 8072, 10024, 14126, 16144, 20048, 28252, 56504, 113008, 180611, 361222, 722444, 1264277, 1444888, 2528554, 2889776, 5057108, 10114216, 20228432]

約数ペア:

[(1, 20228432), (2, 10114216), (4, 5057108), (7, 2889776), (8, 2528554), (14, 1444888), (16, 1264277), (28, 722444), (56, 361222), (112, 180611), (179, 113008), (358, 56504), (716, 28252), (1009, 20048), (1253, 16144), (1432, 14126), (2018, 10024), (2506, 8072), (2864, 7063), (4036, 5012)]