20117838402

素因数分解:

$2^1\times 3^3\times {\mathrm{19181}}^1\times {\mathrm{19423}}^1$

素因数の和:38615

約数の個数: 32

約数和(自身を含む): 44710940160

約数和(自身を除く): 24593101758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 19181, 19423, 38362, 38846, 57543, 58269, 115086, 116538, 172629, 174807, 345258, 349614, 517887, 524421, 1035774, 1048842, 372552563, 745105126, 1117657689, 2235315378, 3352973067, 6705946134, 10058919201, 20117838402]

約数ペア:

[(1, 20117838402), (2, 10058919201), (3, 6705946134), (6, 3352973067), (9, 2235315378), (18, 1117657689), (27, 745105126), (54, 372552563), (19181, 1048842), (19423, 1035774), (38362, 524421), (38846, 517887), (57543, 349614), (58269, 345258), (115086, 174807), (116538, 172629)]