20152602621

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{7748021}}^1$

素因数の和:7748061

約数の個数: 18

約数和(自身を含む): 30922355802

約数和(自身を除く): 10769753181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 7748021, 23244063, 69732189, 131716357, 395149071, 1185447213, 2239178069, 6717534207, 20152602621]

約数ペア:

[(1, 20152602621), (3, 6717534207), (9, 2239178069), (17, 1185447213), (51, 395149071), (153, 131716357), (289, 69732189), (867, 23244063), (2601, 7748021)]