20189940402

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40542049}}^1$

素因数の和:40542137

約数の個数: 16

約数和(自身を含む): 40866386400

約数和(自身を除く): 20676445998

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40542049, 81084098, 121626147, 243252294, 3364990067, 6729980134, 10094970201, 20189940402]

約数ペア:

[(1, 20189940402), (2, 10094970201), (3, 6729980134), (6, 3364990067), (83, 243252294), (166, 121626147), (249, 81084098), (498, 40542049)]