20249478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59209}}^1$

素因数の和:59236

約数の個数: 24

約数和(自身を含む): 46183800

約数和(自身を除く): 25934322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59209, 118418, 177627, 355254, 532881, 1065762, 1124971, 2249942, 3374913, 6749826, 10124739, 20249478]

約数ペア:

[(1, 20249478), (2, 10124739), (3, 6749826), (6, 3374913), (9, 2249942), (18, 1124971), (19, 1065762), (38, 532881), (57, 355254), (114, 177627), (171, 118418), (342, 59209)]