20291190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676373}}^1$

素因数の和:676383

約数の個数: 16

約数和(自身を含む): 48698928

約数和(自身を除く): 28407738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676373, 1352746, 2029119, 3381865, 4058238, 6763730, 10145595, 20291190]

約数ペア:

[(1, 20291190), (2, 10145595), (3, 6763730), (5, 4058238), (6, 3381865), (10, 2029119), (15, 1352746), (30, 676373)]