20233473904

素因数分解:

$2^4\times 7^1\times {\mathrm{853}}^1\times {\mathrm{211789}}^1$

素因数の和:212657

約数の個数: 40

約数和(自身を含む): 44855427680

約数和(自身を除く): 24621953776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 853, 1706, 3412, 5971, 6824, 11942, 13648, 23884, 47768, 95536, 211789, 423578, 847156, 1482523, 1694312, 2965046, 3388624, 5930092, 11860184, 23720368, 180656017, 361312034, 722624068, 1264592119, 1445248136, 2529184238, 2890496272, 5058368476, 10116736952, 20233473904]

約数ペア:

[(1, 20233473904), (2, 10116736952), (4, 5058368476), (7, 2890496272), (8, 2529184238), (14, 1445248136), (16, 1264592119), (28, 722624068), (56, 361312034), (112, 180656017), (853, 23720368), (1706, 11860184), (3412, 5930092), (5971, 3388624), (6824, 2965046), (11942, 1694312), (13648, 1482523), (23884, 847156), (47768, 423578), (95536, 211789)]