20611884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90403}}^1$

素因数の和:90429

約数の個数: 24

約数和(自身を含む): 50626240

約数和(自身を除く): 30014356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90403, 180806, 271209, 361612, 542418, 1084836, 1717657, 3435314, 5152971, 6870628, 10305942, 20611884]

約数ペア:

[(1, 20611884), (2, 10305942), (3, 6870628), (4, 5152971), (6, 3435314), (12, 1717657), (19, 1084836), (38, 542418), (57, 361612), (76, 271209), (114, 180806), (228, 90403)]