20940498

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22811}}^1$

素因数の和:22839

約数の個数: 32

約数和(自身を含む): 49273920

約数和(自身を除く): 28333422

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22811, 45622, 68433, 136866, 205299, 387787, 410598, 615897, 775574, 1163361, 1231794, 2326722, 3490083, 6980166, 10470249, 20940498]

約数ペア:

[(1, 20940498), (2, 10470249), (3, 6980166), (6, 3490083), (9, 2326722), (17, 1231794), (18, 1163361), (27, 775574), (34, 615897), (51, 410598), (54, 387787), (102, 205299), (153, 136866), (306, 68433), (459, 45622), (918, 22811)]