20073443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 22932000

約数和(自身を除く): 2858557

約数列:

[1, 13, 19, 181, 247, 449, 2353, 3439, 5837, 8531, 44707, 81269, 110903, 1056497, 1544111, 20073443]

約数ペア:

[(1, 20073443), (13, 1544111), (19, 1056497), (181, 110903), (247, 81269), (449, 44707), (2353, 8531), (3439, 5837)]