20532824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{15187}}^1$

素因数の和:15219

約数の個数: 24

約数和(自身を含む): 41691060

約数和(自身を除く): 21158236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 15187, 30374, 60748, 121496, 197431, 394862, 789724, 1579448, 2566603, 5133206, 10266412, 20532824]

約数ペア:

[(1, 20532824), (2, 10266412), (4, 5133206), (8, 2566603), (13, 1579448), (26, 789724), (52, 394862), (104, 197431), (169, 121496), (338, 60748), (676, 30374), (1352, 15187)]