20188673804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{15559}}^1\times {\mathrm{24953}}^1$

素因数の和:40529

約数の個数: 24

約数和(自身を含む): 38051855520

約数和(自身を除く): 17863181716

約数列:

[1, 2, 4, 13, 26, 52, 15559, 24953, 31118, 49906, 62236, 99812, 202267, 324389, 404534, 648778, 809068, 1297556, 388243727, 776487454, 1552974908, 5047168451, 10094336902, 20188673804]

約数ペア:

[(1, 20188673804), (2, 10094336902), (4, 5047168451), (13, 1552974908), (26, 776487454), (52, 388243727), (15559, 1297556), (24953, 809068), (31118, 648778), (49906, 404534), (62236, 324389), (99812, 202267)]