20160497296

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{21356459}}^1$

素因数の和:21356526

約数の個数: 20

約数和(自身を含む): 39723015600

約数和(自身を除く): 19562518304

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 21356459, 42712918, 85425836, 170851672, 341703344, 1260031081, 2520062162, 5040124324, 10080248648, 20160497296]

約数ペア:

[(1, 20160497296), (2, 10080248648), (4, 5040124324), (8, 2520062162), (16, 1260031081), (59, 341703344), (118, 170851672), (236, 85425836), (472, 42712918), (944, 21356459)]