20454952

素因数分解:

$2^3\times 7^2\times {\mathrm{52181}}^1$

素因数の和:52201

約数の個数: 24

約数和(自身を含む): 44615610

約数和(自身を除く): 24160658

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52181, 104362, 208724, 365267, 417448, 730534, 1461068, 2556869, 2922136, 5113738, 10227476, 20454952]

約数ペア:

[(1, 20454952), (2, 10227476), (4, 5113738), (7, 2922136), (8, 2556869), (14, 1461068), (28, 730534), (49, 417448), (56, 365267), (98, 208724), (196, 104362), (392, 52181)]