20487991344

素因数分解:

$2^4\times 3^1\times {\mathrm{27061}}^1\times {\mathrm{15773}}^1$

素因数の和:42845

約数の個数: 40

約数和(自身を含む): 52932622512

約数和(自身を除く): 32444631168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 15773, 27061, 31546, 47319, 54122, 63092, 81183, 94638, 108244, 126184, 162366, 189276, 216488, 252368, 324732, 378552, 432976, 649464, 757104, 1298928, 426833153, 853666306, 1280499459, 1707332612, 2560998918, 3414665224, 5121997836, 6829330448, 10243995672, 20487991344]

約数ペア:

[(1, 20487991344), (2, 10243995672), (3, 6829330448), (4, 5121997836), (6, 3414665224), (8, 2560998918), (12, 1707332612), (16, 1280499459), (24, 853666306), (48, 426833153), (15773, 1298928), (27061, 757104), (31546, 649464), (47319, 432976), (54122, 378552), (63092, 324732), (81183, 252368), (94638, 216488), (108244, 189276), (126184, 162366)]