20121892223

素因数分解:

${\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1\times {\mathrm{6421}}^1$

素因数の和:7322

約数の個数: 16

約数和(自身を含む): 21411153504

約数和(自身を除く): 1289261281

約数列:

[1, 17, 337, 547, 5729, 6421, 9299, 109157, 184339, 2163877, 3133763, 3512287, 36785909, 59708879, 1183640719, 20121892223]

約数ペア:

[(1, 20121892223), (17, 1183640719), (337, 59708879), (547, 36785909), (5729, 3512287), (6421, 3133763), (9299, 2163877), (109157, 184339)]