20497597

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 1880003

約数列:

[1, 17, 73, 83, 199, 1241, 1411, 3383, 6059, 14527, 16517, 103003, 246959, 280789, 1205741, 20497597]

約数ペア:

[(1, 20497597), (17, 1205741), (73, 280789), (83, 246959), (199, 103003), (1241, 16517), (1411, 14527), (3383, 6059)]