20348813

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 22830336

約数和(自身を除く): 2481523

約数列:

[1, 17, 23, 71, 391, 733, 1207, 1633, 12461, 16859, 27761, 52043, 286603, 884731, 1196989, 20348813]

約数ペア:

[(1, 20348813), (17, 1196989), (23, 884731), (71, 286603), (391, 52043), (733, 27761), (1207, 16859), (1633, 12461)]