20892582915

素因数分解:

$3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2027}}^1\times {\mathrm{2039}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 33560317440

約数和(自身を除く): 12667734525

約数列:

[1, 3, 5, 15, 337, 1011, 1685, 2027, 2039, 5055, 6081, 6117, 10135, 10195, 30405, 30585, 683099, 687143, 2049297, 2061429, 3415495, 3435715, 4133053, 10246485, 10307145, 12399159, 20665265, 61995795, 1392838861, 4178516583, 6964194305, 20892582915]

約数ペア:

[(1, 20892582915), (3, 6964194305), (5, 4178516583), (15, 1392838861), (337, 61995795), (1011, 20665265), (1685, 12399159), (2027, 10307145), (2039, 10246485), (5055, 4133053), (6081, 3435715), (6117, 3415495), (10135, 2061429), (10195, 2049297), (30405, 687143), (30585, 683099)]