20144784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38153}}^1$

素因数の和:38175

約数の個数: 40

約数和(自身を含む): 56773152

約数和(自身を除く): 36628368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38153, 76306, 114459, 152612, 228918, 305224, 419683, 457836, 610448, 839366, 915672, 1259049, 1678732, 1831344, 2518098, 3357464, 5036196, 6714928, 10072392, 20144784]

約数ペア:

[(1, 20144784), (2, 10072392), (3, 6714928), (4, 5036196), (6, 3357464), (8, 2518098), (11, 1831344), (12, 1678732), (16, 1259049), (22, 915672), (24, 839366), (33, 610448), (44, 457836), (48, 419683), (66, 305224), (88, 228918), (132, 152612), (176, 114459), (264, 76306), (528, 38153)]