20147454

素因数分解:

$2^1\times 3^4\times {\mathrm{124367}}^1$

素因数の和:124381

約数の個数: 20

約数和(自身を含む): 45145584

約数和(自身を除く): 24998130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124367, 248734, 373101, 746202, 1119303, 2238606, 3357909, 6715818, 10073727, 20147454]

約数ペア:

[(1, 20147454), (2, 10073727), (3, 6715818), (6, 3357909), (9, 2238606), (18, 1119303), (27, 746202), (54, 373101), (81, 248734), (162, 124367)]