20099807568

素因数分解:

$2^4\times 3^2\times {\mathrm{503}}^1\times {\mathrm{277499}}^1$

素因数の和:278016

約数の個数: 60

約数和(自身を含む): 56363580000

約数和(自身を除く): 36263772432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 503, 1006, 1509, 2012, 3018, 4024, 4527, 6036, 8048, 9054, 12072, 18108, 24144, 36216, 72432, 277499, 554998, 832497, 1109996, 1664994, 2219992, 2497491, 3329988, 4439984, 4994982, 6659976, 9989964, 13319952, 19979928, 39959856, 139581997, 279163994, 418745991, 558327988, 837491982, 1116655976, 1256237973, 1674983964, 2233311952, 2512475946, 3349967928, 5024951892, 6699935856, 10049903784, 20099807568]

約数ペア:

[(1, 20099807568), (2, 10049903784), (3, 6699935856), (4, 5024951892), (6, 3349967928), (8, 2512475946), (9, 2233311952), (12, 1674983964), (16, 1256237973), (18, 1116655976), (24, 837491982), (36, 558327988), (48, 418745991), (72, 279163994), (144, 139581997), (503, 39959856), (1006, 19979928), (1509, 13319952), (2012, 9989964), (3018, 6659976), (4024, 4994982), (4527, 4439984), (6036, 3329988), (8048, 2497491), (9054, 2219992), (12072, 1664994), (18108, 1109996), (24144, 832497), (36216, 554998), (72432, 277499)]