20922534432

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{919591}}^1$

素因数の和:919686

約数の個数: 72

約数和(自身を含む): 60251667840

約数和(自身を除く): 39329133408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 919591, 1839182, 2758773, 3678364, 5517546, 7356728, 8276319, 11035092, 14713456, 16552638, 22070184, 29426912, 33105276, 44140368, 66210552, 72647689, 88280736, 132421104, 145295378, 217943067, 264842208, 290590756, 435886134, 581181512, 653829201, 871772268, 1162363024, 1307658402, 1743544536, 2324726048, 2615316804, 3487089072, 5230633608, 6974178144, 10461267216, 20922534432]

約数ペア:

[(1, 20922534432), (2, 10461267216), (3, 6974178144), (4, 5230633608), (6, 3487089072), (8, 2615316804), (9, 2324726048), (12, 1743544536), (16, 1307658402), (18, 1162363024), (24, 871772268), (32, 653829201), (36, 581181512), (48, 435886134), (72, 290590756), (79, 264842208), (96, 217943067), (144, 145295378), (158, 132421104), (237, 88280736), (288, 72647689), (316, 66210552), (474, 44140368), (632, 33105276), (711, 29426912), (948, 22070184), (1264, 16552638), (1422, 14713456), (1896, 11035092), (2528, 8276319), (2844, 7356728), (3792, 5517546), (5688, 3678364), (7584, 2758773), (11376, 1839182), (22752, 919591)]