20201541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6007}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 28838400

約数和(自身を除く): 8636859

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 6007, 18021, 114133, 342399, 354413, 1063239, 6733847, 20201541]

約数ペア:

[(1, 20201541), (3, 6733847), (19, 1063239), (57, 354413), (59, 342399), (177, 114133), (1121, 18021), (3363, 6007)]