20373165

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2711}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 35538048

約数和(自身を除く): 15164883

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 2711, 7515, 8133, 13555, 24399, 40665, 121995, 452737, 1358211, 2263685, 4074633, 6791055, 20373165]

約数ペア:

[(1, 20373165), (3, 6791055), (5, 4074633), (9, 2263685), (15, 1358211), (45, 452737), (167, 121995), (501, 40665), (835, 24399), (1503, 13555), (2505, 8133), (2711, 7515)]