20171618984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{25939}}^1\times {\mathrm{8837}}^1$

素因数の和:34793

約数の個数: 32

約数和(自身を含む): 41266389600

約数和(自身を除く): 21094770616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 8837, 17674, 25939, 35348, 51878, 70696, 97207, 103756, 194414, 207512, 285329, 388828, 570658, 777656, 1141316, 2282632, 229222943, 458445886, 916891772, 1833783544, 2521452373, 5042904746, 10085809492, 20171618984]

約数ペア:

[(1, 20171618984), (2, 10085809492), (4, 5042904746), (8, 2521452373), (11, 1833783544), (22, 916891772), (44, 458445886), (88, 229222943), (8837, 2282632), (17674, 1141316), (25939, 777656), (35348, 570658), (51878, 388828), (70696, 285329), (97207, 207512), (103756, 194414)]