20155742451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{10993}}^1\times {\mathrm{15671}}^1$

素因数の和:26683

約数の個数: 24

約数和(自身を含む): 31358230176

約数和(自身を除く): 11202487725

約数列:

[1, 3, 9, 13, 39, 117, 10993, 15671, 32979, 47013, 98937, 141039, 142909, 203723, 428727, 611169, 1286181, 1833507, 172271303, 516813909, 1550441727, 2239526939, 6718580817, 20155742451]

約数ペア:

[(1, 20155742451), (3, 6718580817), (9, 2239526939), (13, 1550441727), (39, 516813909), (117, 172271303), (10993, 1833507), (15671, 1286181), (32979, 611169), (47013, 428727), (98937, 203723), (141039, 142909)]