20187193766

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{154523}}^1$

素因数の和:155395

約数の個数: 16

約数和(自身を含む): 30684757824

約数和(自身を除く): 10497564058

約数列:

[1, 2, 83, 166, 787, 1574, 65321, 130642, 154523, 309046, 12825409, 25650818, 121609601, 243219202, 10093596883, 20187193766]

約数ペア:

[(1, 20187193766), (2, 10093596883), (83, 243219202), (166, 121609601), (787, 25650818), (1574, 12825409), (65321, 309046), (130642, 154523)]