20734540170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691151339}}^1$

素因数の和:691151349

約数の個数: 16

約数和(自身を含む): 49762896480

約数和(自身を除く): 29028356310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691151339, 1382302678, 2073454017, 3455756695, 4146908034, 6911513390, 10367270085, 20734540170]

約数ペア:

[(1, 20734540170), (2, 10367270085), (3, 6911513390), (5, 4146908034), (6, 3455756695), (10, 2073454017), (15, 1382302678), (30, 691151339)]