20810163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4603}}^1$

素因数の和:4754

約数の個数: 16

約数和(自身を含む): 30496896

約数和(自身を除く): 9686733

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 4603, 13809, 50633, 151899, 630611, 1891833, 6936721, 20810163]

約数ペア:

[(1, 20810163), (3, 6936721), (11, 1891833), (33, 630611), (137, 151899), (411, 50633), (1507, 13809), (4521, 4603)]