20165397736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{8837}}^1\times {\mathrm{25931}}^1$

素因数の和:34785

約数の個数: 32

約数和(自身を含む): 41253662880

約数和(自身を除く): 21088265144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 8837, 17674, 25931, 35348, 51862, 70696, 97207, 103724, 194414, 207448, 285241, 388828, 570482, 777656, 1140964, 2281928, 229152247, 458304494, 916608988, 1833217976, 2520674717, 5041349434, 10082698868, 20165397736]

約数ペア:

[(1, 20165397736), (2, 10082698868), (4, 5041349434), (8, 2520674717), (11, 1833217976), (22, 916608988), (44, 458304494), (88, 229152247), (8837, 2281928), (17674, 1140964), (25931, 777656), (35348, 570482), (51862, 388828), (70696, 285241), (97207, 207448), (103724, 194414)]