20941656

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11953}}^1$

素因数の和:12035

約数の個数: 32

約数和(自身を含む): 53075760

約数和(自身を除く): 32134104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11953, 23906, 35859, 47812, 71718, 95624, 143436, 286872, 872569, 1745138, 2617707, 3490276, 5235414, 6980552, 10470828, 20941656]

約数ペア:

[(1, 20941656), (2, 10470828), (3, 6980552), (4, 5235414), (6, 3490276), (8, 2617707), (12, 1745138), (24, 872569), (73, 286872), (146, 143436), (219, 95624), (292, 71718), (438, 47812), (584, 35859), (876, 23906), (1752, 11953)]