20180504997

素因数分解:

$3^4\times {\mathrm{5483}}^1\times {\mathrm{45439}}^1$

素因数の和:50934

約数の個数: 20

約数和(自身を含む): 30152348160

約数和(自身を除く): 9971843163

約数列:

[1, 3, 9, 27, 81, 5483, 16449, 45439, 49347, 136317, 148041, 408951, 444123, 1226853, 3680559, 249142037, 747426111, 2242278333, 6726834999, 20180504997]

約数ペア:

[(1, 20180504997), (3, 6726834999), (9, 2242278333), (27, 747426111), (81, 249142037), (5483, 3680559), (16449, 1226853), (45439, 444123), (49347, 408951), (136317, 148041)]