20119497

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 27417600

約数和(自身を除く): 7298103

約数列:

[1, 3, 67, 199, 201, 503, 597, 1509, 13333, 33701, 39999, 100097, 101103, 300291, 6706499, 20119497]

約数ペア:

[(1, 20119497), (3, 6706499), (67, 300291), (199, 101103), (201, 100097), (503, 39999), (597, 33701), (1509, 13333)]