20161175568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24707323}}^1$

素因数の和:24707351

約数の個数: 40

約数和(自身を含む): 55146747168

約数和(自身を除く): 34985571600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24707323, 49414646, 74121969, 98829292, 148243938, 197658584, 296487876, 395317168, 420024491, 592975752, 840048982, 1185951504, 1260073473, 1680097964, 2520146946, 3360195928, 5040293892, 6720391856, 10080587784, 20161175568]

約数ペア:

[(1, 20161175568), (2, 10080587784), (3, 6720391856), (4, 5040293892), (6, 3360195928), (8, 2520146946), (12, 1680097964), (16, 1260073473), (17, 1185951504), (24, 840048982), (34, 592975752), (48, 420024491), (51, 395317168), (68, 296487876), (102, 197658584), (136, 148243938), (204, 98829292), (272, 74121969), (408, 49414646), (816, 24707323)]