20187242238

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40536631}}^1$

素因数の和:40536719

約数の個数: 16

約数和(自身を含む): 40860925056

約数和(自身を除く): 20673682818

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40536631, 81073262, 121609893, 243219786, 3364540373, 6729080746, 10093621119, 20187242238]

約数ペア:

[(1, 20187242238), (2, 10093621119), (3, 6729080746), (6, 3364540373), (83, 243219786), (166, 121609893), (249, 81073262), (498, 40536631)]