20996898306003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2919885733}}^1$

素因数の和:2919885803

約数の個数: 24

約数和(自身を含む): 32796156564288

約数和(自身を除く): 11799258258285

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 2919885733, 8759657199, 26278971597, 49638057461, 137234629451, 148914172383, 411703888353, 446742517149, 1235111665059, 2332988700667, 6998966102001, 20996898306003]

約数ペア:

[(1, 20996898306003), (3, 6998966102001), (9, 2332988700667), (17, 1235111665059), (47, 446742517149), (51, 411703888353), (141, 148914172383), (153, 137234629451), (423, 49638057461), (799, 26278971597), (2397, 8759657199), (7191, 2919885733)]