20132836810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2254517}}^1$

素因数の和:2254590

約数の個数: 32

約数和(自身を含む): 38958071040

約数和(自身を除く): 18825234230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 2254517, 4509034, 11272585, 22545170, 42835823, 85671646, 105962299, 211924598, 214179115, 428358230, 529811495, 1059622990, 2013283681, 4026567362, 10066418405, 20132836810]

約数ペア:

[(1, 20132836810), (2, 10066418405), (5, 4026567362), (10, 2013283681), (19, 1059622990), (38, 529811495), (47, 428358230), (94, 214179115), (95, 211924598), (190, 105962299), (235, 85671646), (470, 42835823), (893, 22545170), (1786, 11272585), (4465, 4509034), (8930, 2254517)]