20276732

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1487}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 40664064

約数和(自身を除く): 20387332

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1487, 1948, 2974, 3409, 5948, 6818, 10409, 13636, 20818, 41636, 724169, 1448338, 2896676, 5069183, 10138366, 20276732]

約数ペア:

[(1, 20276732), (2, 10138366), (4, 5069183), (7, 2896676), (14, 1448338), (28, 724169), (487, 41636), (974, 20818), (1487, 13636), (1948, 10409), (2974, 6818), (3409, 5948)]