20446801

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 22486464

約数和(自身を除く): 2039663

約数列:

[1, 17, 43, 83, 337, 731, 1411, 3569, 5729, 14491, 27971, 60673, 246347, 475507, 1202753, 20446801]

約数ペア:

[(1, 20446801), (17, 1202753), (43, 475507), (83, 246347), (337, 60673), (731, 27971), (1411, 14491), (3569, 5729)]