20173537208

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{124793}}^1$

素因数の和:124988

約数の個数: 48

約数和(自身を含む): 41825957040

約数和(自身を除く): 21652419832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 167, 242, 334, 484, 668, 968, 1336, 1837, 3674, 7348, 14696, 20207, 40414, 80828, 124793, 161656, 249586, 499172, 998344, 1372723, 2745446, 5490892, 10981784, 15099953, 20840431, 30199906, 41680862, 60399812, 83361724, 120799624, 166723448, 229244741, 458489482, 916978964, 1833957928, 2521692151, 5043384302, 10086768604, 20173537208]

約数ペア:

[(1, 20173537208), (2, 10086768604), (4, 5043384302), (8, 2521692151), (11, 1833957928), (22, 916978964), (44, 458489482), (88, 229244741), (121, 166723448), (167, 120799624), (242, 83361724), (334, 60399812), (484, 41680862), (668, 30199906), (968, 20840431), (1336, 15099953), (1837, 10981784), (3674, 5490892), (7348, 2745446), (14696, 1372723), (20207, 998344), (40414, 499172), (80828, 249586), (124793, 161656)]