20199012574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8597}}^1\times {\mathrm{3929}}^1$

素因数の和:12564

約数の個数: 32

約数和(自身を含む): 34060461120

約数和(自身を除く): 13861448546

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 3929, 7858, 8597, 17194, 51077, 90367, 102154, 111761, 180734, 197731, 223522, 395462, 1174771, 2349542, 2570503, 5141006, 33777613, 67555226, 439108969, 776885099, 878217938, 1553770198, 10099506287, 20199012574]

約数ペア:

[(1, 20199012574), (2, 10099506287), (13, 1553770198), (23, 878217938), (26, 776885099), (46, 439108969), (299, 67555226), (598, 33777613), (3929, 5141006), (7858, 2570503), (8597, 2349542), (17194, 1174771), (51077, 395462), (90367, 223522), (102154, 197731), (111761, 180734)]