20447508

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13417}}^1$

素因数の和:13551

約数の個数: 24

約数和(自身を含む): 48090112

約数和(自身を除く): 27642604

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13417, 26834, 40251, 53668, 80502, 161004, 1703959, 3407918, 5111877, 6815836, 10223754, 20447508]

約数ペア:

[(1, 20447508), (2, 10223754), (3, 6815836), (4, 5111877), (6, 3407918), (12, 1703959), (127, 161004), (254, 80502), (381, 53668), (508, 40251), (762, 26834), (1524, 13417)]