20243181

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26053}}^1$

素因数の和:26100

約数の個数: 16

約数和(自身を含む): 31681664

約数和(自身を除く): 11438483

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 26053, 78159, 182371, 547113, 963961, 2891883, 6747727, 20243181]

約数ペア:

[(1, 20243181), (3, 6747727), (7, 2891883), (21, 963961), (37, 547113), (111, 182371), (259, 78159), (777, 26053)]