20595716745

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13330561}}^1$

素因数の和:13330672

約数の個数: 16

約数和(自身を含む): 33273082752

約数和(自身を除く): 12677366007

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 13330561, 39991683, 66652805, 199958415, 1373047783, 4119143349, 6865238915, 20595716745]

約数ペア:

[(1, 20595716745), (3, 6865238915), (5, 4119143349), (15, 1373047783), (103, 199958415), (309, 66652805), (515, 39991683), (1545, 13330561)]