2020112809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{9817}}^1$

素因数の和:11280

約数の個数: 16

約数和(自身を含む): 2375170560

約数和(自身を除く): 355057751

約数列:

[1, 11, 13, 143, 1439, 9817, 15829, 18707, 107987, 127621, 205777, 1403831, 14126663, 155393293, 183646619, 2020112809]

約数ペア:

[(1, 2020112809), (11, 183646619), (13, 155393293), (143, 14126663), (1439, 1403831), (9817, 205777), (15829, 127621), (18707, 107987)]