20597387

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 23506560

約数和(自身を除く): 2909173

約数列:

[1, 17, 19, 43, 323, 731, 817, 1483, 13889, 25211, 28177, 63769, 479009, 1084073, 1211611, 20597387]

約数ペア:

[(1, 20597387), (17, 1211611), (19, 1084073), (43, 479009), (323, 63769), (731, 28177), (817, 25211), (1483, 13889)]