20563233

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3432

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 8207967

約数列:

[1, 3, 29, 71, 87, 213, 2059, 3329, 6177, 9987, 96541, 236359, 289623, 709077, 6854411, 20563233]

約数ペア:

[(1, 20563233), (3, 6854411), (29, 709077), (71, 289623), (87, 236359), (213, 96541), (2059, 9987), (3329, 6177)]