20152508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 37503648

約数和(自身を除く): 17351140

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4133, 4876, 8266, 16532, 95059, 190118, 219049, 380236, 438098, 876196, 5038127, 10076254, 20152508]

約数ペア:

[(1, 20152508), (2, 10076254), (4, 5038127), (23, 876196), (46, 438098), (53, 380236), (92, 219049), (106, 190118), (212, 95059), (1219, 16532), (2438, 8266), (4133, 4876)]